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introduction to spectroscopy chemists study how different forms of electromagnetic radiation interact with atoms and molecules . this interaction is known as spectroscopy . just as there are various types of electromagnetic radiation , there are various types of spectroscopy depending on the frequency of light we are u... | we will start by considering the simpler case of what happens when a hydrogen atom absorbs light in the visible or uv region of the electromagnetic spectrum . when an atom absorbs an uv photon or a photon of visible light , the energy of that photon can excite one of that atom ’ s electrons to a higher energy level . t... | can light with higher frequency , like xrays and gamma rays , excite an atom 's electron to a higher energy level ? |
introduction to spectroscopy chemists study how different forms of electromagnetic radiation interact with atoms and molecules . this interaction is known as spectroscopy . just as there are various types of electromagnetic radiation , there are various types of spectroscopy depending on the frequency of light we are u... | the following shows a few examples of the emission spectra for some common elements : since each emission spectrum is unique to the element , we can think of each of these spectra as being like the “ fingerprint ” of each element . the thin bands indicate the particular wavelengths of light emitted when electrons in ea... | for how long does an electron stay in the excited state after being hit by a photon ? |
introduction to spectroscopy chemists study how different forms of electromagnetic radiation interact with atoms and molecules . this interaction is known as spectroscopy . just as there are various types of electromagnetic radiation , there are various types of spectroscopy depending on the frequency of light we are u... | if you ’ ve ever put food coloring in water , then you already know that the more food coloring you put in , the darker and more colored your solution becomes . when a solution becomes darker , it means that it is absorbing more visible light . one of the most commonly used analytical techniques in chemistry is to plac... | and that continues to happen as long as there is a light source ? |
introduction to spectroscopy chemists study how different forms of electromagnetic radiation interact with atoms and molecules . this interaction is known as spectroscopy . just as there are various types of electromagnetic radiation , there are various types of spectroscopy depending on the frequency of light we are u... | the following shows a few examples of the emission spectra for some common elements : since each emission spectrum is unique to the element , we can think of each of these spectra as being like the “ fingerprint ” of each element . the thin bands indicate the particular wavelengths of light emitted when electrons in ea... | and also , on more , is the ground state n=2 ? |
introduction to spectroscopy chemists study how different forms of electromagnetic radiation interact with atoms and molecules . this interaction is known as spectroscopy . just as there are various types of electromagnetic radiation , there are various types of spectroscopy depending on the frequency of light we are u... | however , once the electron is in the excited , higher energy level , it is in a more unstable position than it was when it was in its relaxed , ground state . as such , the electron will quickly fall back down to the lower energy level—and it doing so , it emits a photon with an energy equal to the difference in energ... | maybe it 's implied , but if an electron moves up an energy level when a photon hits it with energy more than needed , but then goes down and emits only the energy equal to the difference of the two levels , would energy be retained by the electron ? |
introduction to spectroscopy chemists study how different forms of electromagnetic radiation interact with atoms and molecules . this interaction is known as spectroscopy . just as there are various types of electromagnetic radiation , there are various types of spectroscopy depending on the frequency of light we are u... | when an atom absorbs an uv photon or a photon of visible light , the energy of that photon can excite one of that atom ’ s electrons to a higher energy level . this movement of an electron from a lower energy level to a higher energy level , or from a higher energy back down to a lower energy level , is known as a tran... | now when the electron goes back to the lower level , does it release a photon with energy 12j or 15j ? |
introduction to spectroscopy chemists study how different forms of electromagnetic radiation interact with atoms and molecules . this interaction is known as spectroscopy . just as there are various types of electromagnetic radiation , there are various types of spectroscopy depending on the frequency of light we are u... | ( to help visualize all of this , this video on youtube provides an excellent example : https : //www.youtube.com/watch ? v=4jyfi28i928 ) in the diagram above , we have a simplified picture of some of the different energy level transitions possible for our hydrogen atom . note that the larger the transition between ene... | which of the line of lyman series has the lowest energy of light ? |
introduction to spectroscopy chemists study how different forms of electromagnetic radiation interact with atoms and molecules . this interaction is known as spectroscopy . just as there are various types of electromagnetic radiation , there are various types of spectroscopy depending on the frequency of light we are u... | we will start by considering the simpler case of what happens when a hydrogen atom absorbs light in the visible or uv region of the electromagnetic spectrum . when an atom absorbs an uv photon or a photon of visible light , the energy of that photon can excite one of that atom ’ s electrons to a higher energy level . t... | what happens to the energy of a photon that is absorbed by an electron if it is not great enough to cause a transition ? |
introduction to spectroscopy chemists study how different forms of electromagnetic radiation interact with atoms and molecules . this interaction is known as spectroscopy . just as there are various types of electromagnetic radiation , there are various types of spectroscopy depending on the frequency of light we are u... | if you ’ ve ever put food coloring in water , then you already know that the more food coloring you put in , the darker and more colored your solution becomes . when a solution becomes darker , it means that it is absorbing more visible light . one of the most commonly used analytical techniques in chemistry is to plac... | why we use photographic film for any other light experiment ? |
summary the life history of a species is the pattern of survival and reproduction events typical for a member of the species ( essentially , its lifecycle ) . life history patterns evolve by natural selection , and they represent an `` optimization '' of tradeoffs between growth , survival , and reproduction . one trad... | ( not that those are n't good too ! ) instead , when we 're talking about life history in ecology , we 're thinking about basic demographic features of a population or species – the kind of things that would appear in a life table . that includes when organisms first reproduce , how many offspring they have in each rou... | how can you tell from a life table that the population of the organism is iteroparous or semelparous ? |
summary the life history of a species is the pattern of survival and reproduction events typical for a member of the species ( essentially , its lifecycle ) . life history patterns evolve by natural selection , and they represent an `` optimization '' of tradeoffs between growth , survival , and reproduction . one trad... | examples of species that display semelparity are bamboo , which flowers once and then dies , and the chinook salmon , which uses most of its energy reserves to migrate from the ocean to its freshwater nesting area , where it reproduces and then dies . iteroparity in iteroparity , individuals of a species reproduce repe... | insects come under semelparity or iteroparity ? |
overview the townshend acts , passed in 1767 and 1768 , were designed to raise revenue for the british empire by taxing its north american colonies . they were met with widespread protest in the colonies , especially among merchants in boston . the townshend acts renewed a fierce debate over the british parliament ’ s ... | the purpose of such a committee was to rally opposition to british policies , to educate the townspeople of massachusetts about their constitutional rights and the british threats to those rights , and to encourage townspeople to become more politically active . by 1774 , every colonial assembly had created a committee... | what is the photo of the document above the painting of sam adams ? |
overview the townshend acts , passed in 1767 and 1768 , were designed to raise revenue for the british empire by taxing its north american colonies . they were met with widespread protest in the colonies , especially among merchants in boston . the townshend acts renewed a fierce debate over the british parliament ’ s ... | after the seven years ’ war ended in 1763 , leaving the british empire in financial distress , the british parliament sought to fill its coffers by taxing the colonies. $ ^1 $ the stamp act , which levied taxes on all printed material in the north american colonies , had provoked so much unrest that britain was ultimat... | which act was passed first ? |
overview the townshend acts , passed in 1767 and 1768 , were designed to raise revenue for the british empire by taxing its north american colonies . they were met with widespread protest in the colonies , especially among merchants in boston . the townshend acts renewed a fierce debate over the british parliament ’ s ... | overview the townshend acts , passed in 1767 and 1768 , were designed to raise revenue for the british empire by taxing its north american colonies . they were met with widespread protest in the colonies , especially among merchants in boston . | can someone give me a timeline of the acts that were passed ? |
overview the townshend acts , passed in 1767 and 1768 , were designed to raise revenue for the british empire by taxing its north american colonies . they were met with widespread protest in the colonies , especially among merchants in boston . the townshend acts renewed a fierce debate over the british parliament ’ s ... | the townshend acts were especially reviled in boston , where the customs board was headquartered . merchants in boston signed a nonimportation agreement , which suspended all imports of british goods . merchants in new york and philadelphia followed with their own nonimportation pledges . the british responded by sendi... | why did paul revere sign the nonimportation document ? |
overview the townshend acts , passed in 1767 and 1768 , were designed to raise revenue for the british empire by taxing its north american colonies . they were met with widespread protest in the colonies , especially among merchants in boston . the townshend acts renewed a fierce debate over the british parliament ’ s ... | overview the townshend acts , passed in 1767 and 1768 , were designed to raise revenue for the british empire by taxing its north american colonies . they were met with widespread protest in the colonies , especially among merchants in boston . | if not , why was paul revere so special ? |
overview the townshend acts , passed in 1767 and 1768 , were designed to raise revenue for the british empire by taxing its north american colonies . they were met with widespread protest in the colonies , especially among merchants in boston . the townshend acts renewed a fierce debate over the british parliament ’ s ... | the colonists protested , “ no taxation without representation , ” arguing that the british parliament did not have the right to tax them because they lacked representation in the legislative body . they asserted that only colonial assemblies elected by themselves should have the power to impose taxes . the british res... | why did the people have a riot over whether the brittish had control over taxes ? |
overview the townshend acts , passed in 1767 and 1768 , were designed to raise revenue for the british empire by taxing its north american colonies . they were met with widespread protest in the colonies , especially among merchants in boston . the townshend acts renewed a fierce debate over the british parliament ’ s ... | overview the townshend acts , passed in 1767 and 1768 , were designed to raise revenue for the british empire by taxing its north american colonies . they were met with widespread protest in the colonies , especially among merchants in boston . | what are all the signatures at the end of that document ? |
judaism is a monotheistic religion that emerged with the israelites in the eastern mediterranean ( southern levant ) within the context of the mesopotamian river valley civilizations . the israelites were but one nomadic tribe from the area , so named because they considered themselves to be the descendants of jacob , ... | while the hebrew bible is judaism ’ s most sacred text , many of the laws it delineates concern the practice of temple sacrifice and priestly behavior . but when the roman emperor titus sacked jerusalem in response to a revolt of the israelites in 70 c.e. , his armies demolished the temple of jerusalem and brought the ... | how can i re-watch the video ( of the spoils of jerusalem in the arch of titus ? |
judaism is a monotheistic religion that emerged with the israelites in the eastern mediterranean ( southern levant ) within the context of the mesopotamian river valley civilizations . the israelites were but one nomadic tribe from the area , so named because they considered themselves to be the descendants of jacob , ... | judaism is a monotheistic religion that emerged with the israelites in the eastern mediterranean ( southern levant ) within the context of the mesopotamian river valley civilizations . the israelites were but one nomadic tribe from the area , so named because they considered themselves to be the descendants of jacob , ... | do we know what its original purpose was ? |
judaism is a monotheistic religion that emerged with the israelites in the eastern mediterranean ( southern levant ) within the context of the mesopotamian river valley civilizations . the israelites were but one nomadic tribe from the area , so named because they considered themselves to be the descendants of jacob , ... | judaism is a monotheistic religion that emerged with the israelites in the eastern mediterranean ( southern levant ) within the context of the mesopotamian river valley civilizations . the israelites were but one nomadic tribe from the area , so named because they considered themselves to be the descendants of jacob , ... | would it have been considered art , something to educate the viewer , or perhaps more of a holiday decorative item ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | in the vault , the pointed arch could be seen in three dimensions where the ribbed vaulting met in the center of the ceiling of each bay . this ribbed vaulting is another distinguishing feature of gothic architecture . however , it should be noted that prototypes for the pointed arches and ribbed vaulting were seen fir... | also , did the gothic architecture also reflect on the artwork produced ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | in the vault , the pointed arch could be seen in three dimensions where the ribbed vaulting met in the center of the ceiling of each bay . this ribbed vaulting is another distinguishing feature of gothic architecture . however , it should be noted that prototypes for the pointed arches and ribbed vaulting were seen fir... | what are some additional resources that go into more detail about the mathematics and engineering behind gothic architecture ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | in fact , the column basically continued all the way to the roof , and became part of the vault . in the vault , the pointed arch could be seen in three dimensions where the ribbed vaulting met in the center of the ceiling of each bay . this ribbed vaulting is another distinguishing feature of gothic architecture . | could someone please explain what a `` vault '' is ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | how did the gothic style vary in different parts of europe ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | the slender columns and lighter systems of thrust allowed for larger windows and more light . the windows , tracery , carvings , and ribs make up a dizzying display of decoration that one encounters in a gothic church . in late gothic buildings , almost every surface is decorated . although such a building as a whole i... | for example , what differences were there in gothic cathedrals in germany as compared to france ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | the windows , tracery , carvings , and ribs make up a dizzying display of decoration that one encounters in a gothic church . in late gothic buildings , almost every surface is decorated . although such a building as a whole is ordered and coherent , the profusion of shapes and patterns can make a sense of order diffic... | what helped these buildings stay up so long ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | the style represented giant steps away from the previous , relatively basic building systems that had prevailed . the gothic grew out of the romanesque architectural style , when both prosperity and relative peace allowed for several centuries of cultural development and great building schemes . from roughly 1000 to 14... | comparision between st sernin toulouse ( romanesque ) and reima catherdral ( gothic ) ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | the ribbed vaulting became more complicated and was crossed with lierne ribs into complex webs , or the addition of cross ribs , called tierceron . as the decoration developed further , the perpendicular or international gothic took over ( fifteenth century ) . fan vaulting decorated half-conoid shapes extending from t... | did the gothic period begin around the middle of the 12th century and lasted throughout the 15th century ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | the goths were a so-called barbaric tribe who held power in various regions of europe , between the collapse of the roman empire and the establishment of the holy roman empire ( so , from roughly the fifth to the eighth century ) . they were not renowned for great achievements in architecture . as with many art histori... | does anyone have a list of all styles of architecture ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | in the vault , the pointed arch could be seen in three dimensions where the ribbed vaulting met in the center of the ceiling of each bay . this ribbed vaulting is another distinguishing feature of gothic architecture . however , it should be noted that prototypes for the pointed arches and ribbed vaulting were seen fir... | what is the gothic architecture geographical location ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | how common were gothic churches ? |
forget the association of the word `` gothic '' to dark , haunted houses , wuthering heights , or ghostly pale people wearing black nail polish and ripped fishnets . the original gothic style was actually developed to bring sunshine into people 's lives , and especially into their churches . to get past the accrued def... | it is still the term we use today , though hopefully without the implied insult , which negates the amazing leaps of imagination and engineering that were required to build such edifices . essay by valerie spanswick ; images from video footage by richard spanswick additional resources gloucester cathedral salisbury cat... | however , after watching this video , how did your understanding of medieval architecture change , specifically in terms of the design of the amiens cathedral ? |
when the french artist marcel duchamp arrived by ship to new york in 1915 , his reputation , as the saying goes , preceded him . two years earlier , in 1913 , after an inauspicious debut in france , duchamp sent his painting nude descending a staircase ( no . 2 ) to america . his now famous depiction of a body in motio... | duchamp turned a venerable subject—the female nude , and all it embodied about western culture and traditions of beauty—into something monstrous and worse , something machine-like . as in his later readymades—which turned ordinary commercial objects into works of art—duchamp embraced the very thing art was supposed to ... | is it fair to say this painting `` embraced the cold logic of industrial production '' ? |
overview the achaemenid persian empire first expanded under the leadership of cyrus the great , who utilized a strategy of religious and cultural toleration to maintain order . darius the great further expanded the empire and introduced reforms such as standard currency and satraps—provincial governors—to rule over sma... | cambyses died in 522 bce while returning from egypt to remove this pretender and was succeeded by a general named darius . although darius had a legitimate claim in that he was distantly related to cambyses ii , several other claimants to the persian throne challenged darius . many regions saw the resulting chaos as an... | when it says that darius was distantly related to cambyses ii and that there were other claimants to the throne , what exactly was his relation ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | a centriole is a cylinder of nine triplets of microtubules , held together by supporting proteins . centrioles are best known for their role in centrosomes , structures that act as microtubule organizing centers in animal cells . a centrosome consists of two centrioles oriented at right angles to each other , surrounde... | could someone explain the difference between the centrosome and the centrioles ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | because they are made of actin monomers , microfilaments are also known as actin filaments . actin filaments have directionality , meaning that they have two structurally different ends . actin filaments have a number of important roles in the cell . | what is the difference between polarity and directionality ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | you can see the 9 + 2 array in the electron microscopy image at left , which shows two flagella in cross-section . in flagella and motile cilia , motor proteins called dyneins move along the microtubules , generating a force that causes the flagellum or cilium to beat . the structural connections between the microtubul... | how do the dyneins on the microtubules 'know ' to alternately 'walk ' and then relax to let the other side have a go ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | despite their difference in length and number , flagella and motile cilia share a common structural pattern . in most flagella and motile cilia , there are 9 pairs of microtubules arranged in a circle , along with an additional two microtubules in the center of the ring . this arrangement is called a 9 + 2 array . you ... | flagella an cilia has 9 pairs of microtubules arranged in a circle plus 1 pair in the middle , so why it 's called 9+2 array ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | a centrosome consists of two centrioles oriented at right angles to each other , surrounded by a mass of `` pericentriolar material , '' which provides anchoring sites for microtubules $ ^8 $ . the centrosome is duplicated before a cell divides , and the paired centrosomes seem to play a role in organizing the microtub... | how a cell lacking centrosome divides ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | once the structure has been assembled , it also regulates which proteins can enter or exit $ ^7 $ . the basal body is actually just a modified centriole $ ^7 $ . a centriole is a cylinder of nine triplets of microtubules , held together by supporting proteins . | what is the basal body ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | the structural connections between the microtubule pairs and the coordination of dynein movement allow the activity of the motors to produce a pattern of regular beating $ ^ { 5,6 } $ . you may notice another feature in the diagram above : the cilium or flagellum has a basal body located at its base . the basal body is... | i 've got a few questions about the drawn image of the flagellum or cilium : is the yellow line between the central micro tubuli the same as the `` pericentriolar material '' of the centrosomes ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . | and what are the red lines and grey stulpings ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . | are the grey stulpings some kind of lubricant molecules to prevent angular stress between the outer and inner microtubuli ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | microtubules despite the “ micro ” in their name , microtubules are the largest of the three types of cytoskeletal fibers , with a diameter of about 25 nm . a microtubule is made up of tubulin proteins arranged to form a hollow , straw-like tube , and each tubulin protein consists of two subunits , α-tubulin and β-tubu... | because there are 13 polymerized dimers of a a-tubulin and b-tubulin , will there always be an odd number of either one and even number of the other ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | because its relationship to myosin , actin is involved in many cellular events requiring motion . for instance , in animal cell division , a ring made of actin and myosin pinches the cell apart to generate two new daughter cells . actin and myosin are also plentiful in muscle cells , where they form organized structure... | in higher plants there is no centriole present but cell division occur which thing make cell division ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | actin filaments can assemble and disassemble quickly , and this property allows them to play an important role in cell motility ( movement ) , such as the crawling of a white blood cell in your immune system . finally , actin filaments play key structural roles in the cell . in most animal cells , a network of actin fi... | is actin on the same structural level of karatin and collegen but they just make different size and functional things ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | they have a network of filaments known as the cytoskeleton ( literally , “ cell skeleton ” ) , which not only supports the plasma membrane and gives the cell an overall shape , but also aids in the correct positioning of organelles , provides tracks for the transport of vesicles , and ( in many cell types ) allows the ... | does the prokaryotes and the cytoskeleton split to reproduce ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | for example , the cilia of cells in your upper respiratory system help move dust and particles out towards your nostrils . despite their difference in length and number , flagella and motile cilia share a common structural pattern . in most flagella and motile cilia , there are 9 pairs of microtubules arranged in a cir... | what is the difference between cilia and fimbriae ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | flagella , cilia , and centrosomes microtubules are also key components of three more specialized eukaryotic cell structures : flagella , cilia and centrosomes . you may remember that our friends the prokaryotes also have structures have flagella , which they use to move . do n't get confused—the eukaryotic flagella we... | why dont prokaryotes have cytoskeletal fiber ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | this network , which is linked to the plasma membrane by special connector proteins , gives the cell shape and structure $ ^ { 2,3 } $ . intermediate filaments intermediate filaments are a type of cytoskeletal element made of multiple strands of fibrous proteins wound together . as their name suggests , intermediate fi... | when the central rod regions of two intermediate filaments come together , what structure is formed ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | also similar to actin filaments , microtubules have directionality , meaning that they have two ends that are structurally different from one another . in a cell , microtubules play an important structural role , helping the cell resist compression forces . in addition to providing structural support , microtubules pla... | do the microfilaments break the actual cell while microtubules break just the chromosomes ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | however , the exact function of the centrioles in this process still isn ’ t clear . cells with their centrosome removed can still divide , and plant cells , which lack centrosomes , divide just fine . | or are microfilaments only split animal cells while microtubules divide some other kind of cell ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | during cell division , microtubules assemble into a structure called the spindle , which pulls the chromosomes apart . flagella , cilia , and centrosomes microtubules are also key components of three more specialized eukaryotic cell structures : flagella , cilia and centrosomes . you may remember that our friends the p... | what is the main function of the cilia ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | they have a diameter of about 7 nm and are made up of many linked monomers of a protein called actin , combined in a structure that resembles a double helix . because they are made of actin monomers , microfilaments are also known as actin filaments . actin filaments have directionality , meaning that they have two str... | neutrophil 'rolling ' ) regulated just by actin filaments ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | actin filaments can assemble and disassemble quickly , and this property allows them to play an important role in cell motility ( movement ) , such as the crawling of a white blood cell in your immune system . finally , actin filaments play key structural roles in the cell . in most animal cells , a network of actin fi... | what are the key structural differences in the opposite ends of microfilaments and microtubules ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | during cell division , microtubules assemble into a structure called the spindle , which pulls the chromosomes apart . flagella , cilia , and centrosomes microtubules are also key components of three more specialized eukaryotic cell structures : flagella , cilia and centrosomes . you may remember that our friends the p... | what is the function of primary cilia ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | in most flagella and motile cilia , there are 9 pairs of microtubules arranged in a circle , along with an additional two microtubules in the center of the ring . this arrangement is called a 9 + 2 array . you can see the 9 + 2 array in the electron microscopy image at left , which shows two flagella in cross-section . | in addition , what connects the microtubules of the 9+2 array in cilia to each other ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | because they are made of actin monomers , microfilaments are also known as actin filaments . actin filaments have directionality , meaning that they have two structurally different ends . actin filaments have a number of important roles in the cell . | im in 6th grade and was just wondering , is it possible to make ( or have ) more than two categories of cilium ? |
introduction what would happen if someone snuck in during the night and stole your skeleton ? just to be clear , that ’ s not very likely to happen , biologically speaking . but if it did somehow happen , the loss of your skeleton would cause your body to lose much of its structure . your external shape would change , ... | during cell division , microtubules assemble into a structure called the spindle , which pulls the chromosomes apart . flagella , cilia , and centrosomes microtubules are also key components of three more specialized eukaryotic cell structures : flagella , cilia and centrosomes . you may remember that our friends the p... | is there really 2 centrosomes ? |
perched above a mountain cataract on a rocky hillside deep in the rugged forest of southwestern pennsylvania , some 90 minutes from pittsburgh , is america ’ s most famous house . the commission for fallingwater was a personal milestone for the american architect frank lloyd wright , since it clearly marked a turning p... | then , the bold title across the bottom ‘ fallingwater. ’ a house has to have a name. ” 2 there seems to be agreement that the whole process took about two hours . organic architecture edgar kaufmann jr. pointed out that wright ’ s famous concept of “ organic architecture ” stems from his transcendentalist background .... | is the description of 'fallingwater ' as , `` organic architecture '' universally known as an architectural term ? |
perched above a mountain cataract on a rocky hillside deep in the rugged forest of southwestern pennsylvania , some 90 minutes from pittsburgh , is america ’ s most famous house . the commission for fallingwater was a personal milestone for the american architect frank lloyd wright , since it clearly marked a turning p... | we see , for example , inspiration drawn from the balconies of gropius ’ design for the chicago tribune tower competition , though instead of the stark white of the international style , he paints his balconies a warmer , earthen tone in deference to nature and perhaps the adobe dwellings of the american southwest . fa... | what is the name of the photographer who took the photo of fallingwater and also who published it out on time magazine ? |
perched above a mountain cataract on a rocky hillside deep in the rugged forest of southwestern pennsylvania , some 90 minutes from pittsburgh , is america ’ s most famous house . the commission for fallingwater was a personal milestone for the american architect frank lloyd wright , since it clearly marked a turning p... | wright was not happy with his client ’ s lack of faith , but permitted an increase in the number and diameter of the structure 's steel reinforcements—kaufmann agreed to proceed . its worth noting that the engineer ’ s warnings later proved valid , an issue that “ haunted ” wright for the rest of his life . wright is f... | does anybody know how the issue with the balconies haunted wright 's career for the rest of his life as the article documents ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | as we 'll see , high temperature is used repeatedly in pcr to denature the template dna , or separate its strands . pcr primers like other dna polymerases , taq polymerase can only make dna if it 's given a primer , a short sequence of nucleotides that provides a starting point for dna synthesis . in a pcr reaction , t... | when you are looking at the dna ladder and they are a certain thickness does it make a difference when the result is a different thickness ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | the most commonly used type of markers in forensics , called short tandem repeats ( strs ) , consist of many repeating copies of the same short nucleotide sequence ( typically , $ 2 $ to $ 5 $ nucleotides long ) . one allele of an str might have $ 20 $ repeats , while another might have $ 18 $ , and another just $ 10 $... | what will happen if you add another primer between the two original primers ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | pcr is used in many areas of biology and medicine , including molecular biology research , medical diagnostics , and even some branches of ecology . taq polymerase like dna replication in an organism , pcr requires a dna polymerase enzyme that makes new strands of dna , using existing strands as templates . the dna pol... | how many dna strands will then be cloned ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | pcr is used in many areas of biology and medicine , including molecular biology research , medical diagnostics , and even some branches of ecology . taq polymerase like dna replication in an organism , pcr requires a dna polymerase enzyme that makes new strands of dna , using existing strands as templates . the dna pol... | can you just tell me how restriction enzymes act on dna strands ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | it is routinely used in dna cloning , medical diagnostics , and forensic analysis of dna . what is pcr ? polymerase chain reaction ( pcr ) is a common laboratory technique used to make many copies ( millions or billions ! ) of a particular region of dna . | why are multiple primers used when doing pcr ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | polymerase chain reaction ( pcr ) is a common laboratory technique used to make many copies ( millions or billions ! ) of a particular region of dna . this dna region can be anything the experimenter is interested in . | how can i identify the specific region of band ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | it is routinely used in dna cloning , medical diagnostics , and forensic analysis of dna . what is pcr ? polymerase chain reaction ( pcr ) is a common laboratory technique used to make many copies ( millions or billions ! ) of a particular region of dna . | is pcr used for sanger 's method ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | annealing ( $ 55 $ $ \mbox { - } $ $ 65 $ $ °\text c $ ) : cool the reaction so the primers can bind to their complementary sequences on the single-stranded template dna . extension ( $ 72 °\text c $ ) : raise the reaction temperatures so taq polymerase extends the primers , synthesizing new strands of dna . this cycle... | what would happen if the extension time is longer than it should be ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | why does the primer stops after pairing with the required region of dna instead of forming a complete copy of dna ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | pcr is used in many areas of biology and medicine , including molecular biology research , medical diagnostics , and even some branches of ecology . taq polymerase like dna replication in an organism , pcr requires a dna polymerase enzyme that makes new strands of dna , using existing strands as templates . the dna pol... | in my biol-101 lab , we did not use taq-polymerase and i 'm not sure what was used in place of it ... perhaps rnase ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | it is routinely used in dna cloning , medical diagnostics , and forensic analysis of dna . what is pcr ? polymerase chain reaction ( pcr ) is a common laboratory technique used to make many copies ( millions or billions ! ) | if the pcr sequence is 5'atgcctaggatcatgc3 ' ... then what will be the sequences of the two primers ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | this is a big part of why pcr is an important tool : it produces enough copies of a dna sequence that we can see or manipulate that region of dna . applications of pcr using pcr , a dna sequence can be amplified millions or billions of times , producing enough dna copies to be analyzed using other techniques . for inst... | how can you use pcr for unknown dna sequence ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | it is routinely used in dna cloning , medical diagnostics , and forensic analysis of dna . what is pcr ? polymerase chain reaction ( pcr ) is a common laboratory technique used to make many copies ( millions or billions ! ) | how can the pcr help to determine the function of gene ? |
key points : polymerase chain reaction , or pcr , is a technique to make many copies of a specific dna region in vitro ( in a test tube rather than an organism ) . pcr relies on a thermostable dna polymerase , taq polymerase , and requires dna primers designed specifically for the dna region of interest . in pcr , the ... | in pcr , the reaction is repeatedly cycled through a series of temperature changes , which allow many copies of the target region to be produced . pcr has many research and practical applications . it is routinely used in dna cloning , medical diagnostics , and forensic analysis of dna . | i understand there are many cycles of pcr , but why does the process eventually stop ? |
since the 7th century , mosques have been built around the globe . while there are many different types of mosque architecture , three basic forms can be defined . i . the hypostyle mosque it makes sense that the first place of worship for muslims , the house of the prophet muhammad , inspired the earliest type of mosq... | an early mosque in xian , china , uses a very clearly chinese style of architecture ( below , left ) , but also incorporates more typical islamic elements , like squinches and a distinctly islamic-style arched mihrab ( below , right ) . contemporary mosque architecture contemporary mosque architecture often represents ... | how does a mosque decide on these styles ? |
since the 7th century , mosques have been built around the globe . while there are many different types of mosque architecture , three basic forms can be defined . i . the hypostyle mosque it makes sense that the first place of worship for muslims , the house of the prophet muhammad , inspired the earliest type of mosq... | in 11th century iran , hypostyle mosques started to be converted into four-iwan mosques , which , as the name indicates , incorporate four iwans in their architectural plan . the great mosque of isfahan reflects this broader development . the mosque began its life as a hypostyle mosque , but was modified by the seljuqs... | is the isfahan mosque painted or set with tiles ? |
since the 7th century , mosques have been built around the globe . while there are many different types of mosque architecture , three basic forms can be defined . i . the hypostyle mosque it makes sense that the first place of worship for muslims , the house of the prophet muhammad , inspired the earliest type of mosq... | the mosque was built on a former byzantine site , and the architects repurposed older materials , such as the columns—a decision that was both practical and a powerful assertion of the islamic conquest of byzantine lands . many early mosques like this one made use of older architectural materials ( called spolia ) , in... | how many mosques are there in the usa ? |
since the 7th century , mosques have been built around the globe . while there are many different types of mosque architecture , three basic forms can be defined . i . the hypostyle mosque it makes sense that the first place of worship for muslims , the house of the prophet muhammad , inspired the earliest type of mosq... | i . the hypostyle mosque it makes sense that the first place of worship for muslims , the house of the prophet muhammad , inspired the earliest type of mosque - the hypostyle mosque . this type spread widely throughout islamic lands . | it is possible to build up a market over mosque 's place ? |
since the 7th century , mosques have been built around the globe . while there are many different types of mosque architecture , three basic forms can be defined . i . the hypostyle mosque it makes sense that the first place of worship for muslims , the house of the prophet muhammad , inspired the earliest type of mosq... | this type spread widely throughout islamic lands . the great mosque of kairouan , tunisia , is an archetypal example of the hypostyle mosque . the mosque was built in the ninth century by ziyadat allah , the third ruler of the aghlabid dynasty , an offshoot of the abbasid empire . | why are the mosque domes in the dallas area predominantly green ? |
since the 7th century , mosques have been built around the globe . while there are many different types of mosque architecture , three basic forms can be defined . i . the hypostyle mosque it makes sense that the first place of worship for muslims , the house of the prophet muhammad , inspired the earliest type of mosq... | the ottoman architects were strongly influenced by hagia sophia in istanbul , the greatest of all byzantine churches and one that features a monumental central dome high over its large nave . many ottoman mosques in the late 15th and early 16th centuries referenced hagia sophia ’ s dome ; however , it was not until the... | what is the significance of the crescent moon on top of the domes ? |
since the 7th century , mosques have been built around the globe . while there are many different types of mosque architecture , three basic forms can be defined . i . the hypostyle mosque it makes sense that the first place of worship for muslims , the house of the prophet muhammad , inspired the earliest type of mosq... | ii . the four-iwan mosque just as the hypostyle hall defined much of mosque architecture of the early islamic period ; the 11th century shows the emergence of new form : the four-iwan mosque . an iwan is a vaulted space that opens on one side to a courtyard . | anyone has idea about four sloped roof mosque architecture ? |
since the 7th century , mosques have been built around the globe . while there are many different types of mosque architecture , three basic forms can be defined . i . the hypostyle mosque it makes sense that the first place of worship for muslims , the house of the prophet muhammad , inspired the earliest type of mosq... | this type spread widely throughout islamic lands . the great mosque of kairouan , tunisia , is an archetypal example of the hypostyle mosque . the mosque was built in the ninth century by ziyadat allah , the third ruler of the aghlabid dynasty , an offshoot of the abbasid empire . | can you tell me about the structure of mosque ? |
since the 7th century , mosques have been built around the globe . while there are many different types of mosque architecture , three basic forms can be defined . i . the hypostyle mosque it makes sense that the first place of worship for muslims , the house of the prophet muhammad , inspired the earliest type of mosq... | the djingarey berre mosque of timbuktu , in mali , similarly responds to the pre-islamic traditions of its own region , utilizing a unique west african style and using earth as the primary building material . an early mosque in xian , china , uses a very clearly chinese style of architecture ( below , left ) , but also... | why is the first moque called the hypo style mosque ? |
overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . some of the most famous muckrakers were women , including ... | the public outcry helped lead to the passage of the meat inspection act and pure food and drug act of 1906 , both of which established federal regulatory power over the food and drug industries. $ ^1 $ background to the progressive era the progressive era ( 1890s-1920s ) in us history was a period of intense social and... | what about `` human nature '' did `` progressive reformers '' feel needed changing ? |
overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . some of the most famous muckrakers were women , including ... | overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . | if muckrakers were historically the people who brought up government/big business corruption , is someone like edward snowden an example of a modern day muckraker ? |
overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . some of the most famous muckrakers were women , including ... | overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . | what 's the difference between suffragists and suffragettes ? |
overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . some of the most famous muckrakers were women , including ... | overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . | if muckrakers were historically the people who brought up government/big business corruption , is someone like edward snowden an example of a modern day muckraker ? |
overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . some of the most famous muckrakers were women , including ... | were they successful ? are there any muckrakers today ? if so , who ? | do muckrakers play a part in yellow journalism ? |
overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . some of the most famous muckrakers were women , including ... | the book quickly became a bestseller and established tarbell as an early pioneer of investigative journalism. $ ^5 $ ida b . wells , an african american journalist and suffragist , was another influential female muckraker . she had been born into slavery in mississippi in 1862 , and in the 1890s became involved in anti... | why do we refer to black people as african americans ? |
overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . some of the most famous muckrakers were women , including ... | the book quickly became a bestseller and established tarbell as an early pioneer of investigative journalism. $ ^5 $ ida b . wells , an african american journalist and suffragist , was another influential female muckraker . she had been born into slavery in mississippi in 1862 , and in the 1890s became involved in anti... | would john pilger be classed as a muckraker ? |
overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . some of the most famous muckrakers were women , including ... | overview muckrakers were journalists and novelists of the progressive era who sought to expose corruption in big business and government . the work of muckrakers influenced the passage of key legislation that strengthened protections for workers and consumers . | what 's the difference between suffragists and suffragettes ? |
what is anemia anemia means that you have too few red blood cells ( rbcs ) or hemoglobin protein ( hgb ) in your blood . it can also mean that the hematocrit level is low in your blood . remember , red blood cells are each full of hemoglobin , and hemoglobin is the protein that transports oxygen from the lungs to the c... | these diseases can be grouped together into four broad causes of having too few red blood cells ( rbcs ) in blood . | causes | associated diseases | | decreased production of rbcs | aplastic anemia folic acid deficiency iron deficiency anemia kidney disease leukemia and myelodysplastic syndrome thalassemia pernicious a... | so , pernicious anemia is not genetic ? |
what is anemia anemia means that you have too few red blood cells ( rbcs ) or hemoglobin protein ( hgb ) in your blood . it can also mean that the hematocrit level is low in your blood . remember , red blood cells are each full of hemoglobin , and hemoglobin is the protein that transports oxygen from the lungs to the c... | how can you prevent anemia ? anemias caused by a deficiency of iron , folate , and vitamin b12 are easy to prevent with the use of vitamin supplements and a healthy diet . other anemias such as sickle cell are genetic and can not be prevented . how do you treat anemia ? | in other words , although it can be caused/exacerbated/remedied by diet , does there still exist a genetic component or predisposition ? |
what is anemia anemia means that you have too few red blood cells ( rbcs ) or hemoglobin protein ( hgb ) in your blood . it can also mean that the hematocrit level is low in your blood . remember , red blood cells are each full of hemoglobin , and hemoglobin is the protein that transports oxygen from the lungs to the c... | sickle cell anemia affects 1 in 100 people in africa , but 1 in 3000 in the united states . this is because sickle cell anemia is a genetic disease found in people of african heritage . vegetarians/vegans , pregnant mothers , and alcoholics have an increased risk for nutrient deficiency anemias : vegetarians/vegans hav... | why is sickle celled anemia mostly found in african heritage ? |
what is anemia anemia means that you have too few red blood cells ( rbcs ) or hemoglobin protein ( hgb ) in your blood . it can also mean that the hematocrit level is low in your blood . remember , red blood cells are each full of hemoglobin , and hemoglobin is the protein that transports oxygen from the lungs to the c... | anemia is the most common blood disorder affecting 1.6 billion people ( 1 in 4 ) , with young children and pregnant women most at risk . the likelihood you could develop anemia depends on the underlying cause of the anemia . for example : iron deficiency anemia makes up for half of all anemias globally and is more comm... | are there any other factors exept for iron intake with food , i mean could lack of motion , constant depression , etc cause anemia ? |
what is anemia anemia means that you have too few red blood cells ( rbcs ) or hemoglobin protein ( hgb ) in your blood . it can also mean that the hematocrit level is low in your blood . remember , red blood cells are each full of hemoglobin , and hemoglobin is the protein that transports oxygen from the lungs to the c... | anemia is the most common blood disorder affecting 1.6 billion people ( 1 in 4 ) , with young children and pregnant women most at risk . the likelihood you could develop anemia depends on the underlying cause of the anemia . for example : iron deficiency anemia makes up for half of all anemias globally and is more comm... | are there any other factors exept for iron intake with food , i mean could lack of motion , constant depression , etc cause anemia ? |
what is anemia anemia means that you have too few red blood cells ( rbcs ) or hemoglobin protein ( hgb ) in your blood . it can also mean that the hematocrit level is low in your blood . remember , red blood cells are each full of hemoglobin , and hemoglobin is the protein that transports oxygen from the lungs to the c... | jaundice ) . in iron-defiency anemia , the body is not able to make hemoglobin effectively since each heme contains a bit of iron within it . patients lacking iron sometimes get the strange urge to eat things like dirt , sand , or ice as a result . in pregnant women , the blood gets diluted as blood volume goes up but ... | how could vegetarians receive iron and minerals from their plant based diet ? |
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