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what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
could ebola spread by saliva ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
funeral directors and lab workers ) should protect themselves with personal protective equipment , and remove it in the correct order : gloves , then face shield , then gown , and finally mask ! ebola can also spread through contact with body fluids of infected bats and primates , placing individuals who work with or i...
how were the bats and animlas able to spread the desease to humans ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
ideally there should be no one on the list if the public health team works fast enough ! for more information , check out our video on the ebola outbreak ! references baize , s. , pannetier , d. , oestereich , l. , rieger , t. , koivogui , l. , magassouba , n. , … günther , s. ( 2014 ) .
will the ebola outbreak , come to america , even though we have good healthcare systems , would it come ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
interim guidance for environmental infection control in hospitals for ebola virus center for diease control & amp ; world health organization . ( n.d. ) . history and epidemiology of global smallpox eradication .
is n't there a chance that ebola could be the same ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
if a person had ebola but had not begun showing the symtoms , and they happened to have a blood test done , would the reslults of the test show they had ebola or would it not be in the bloodstream yet ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
on their own , these symptoms do not indicate that a person has ebola , since they could be caused by a number of things . if health care professionals suspect ebola , they ’ ll order the following blood tests to confirm the diagnosis : polymerase chain reaction ( pcr ) : looks for viral rna enzyme-linked immunosorbent...
is ebola fast spread , or slow spread ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
macrophage ) . the virus turns the cell into a virus factory , assembling a clone army of the ebola virus . meanwhile , chemicals that impair the blood ’ s ability to clot ( a condition called thrombocytopenia ) are released into the bloodstream .
who is first people which transmit that virus ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
ebola patients are encouraged to abstain from sex during this time . ebola survivors can go on to have a normal life and are immune to the virus for up to 10 years . to be clear , ebola does not spread through the air , through water , or through food , so you can breathe , drink , and eat without worry !
i wonder why after healing from some viruses people immune for years but after others for only months ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
is there a cure for ebola ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
has the theory on transmission changed after the two nurses have tested positive for ebola ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
( 2014a ) . ebola ( ebola virus disease ) center for disease control . ( 2014b ) .
how exactly did the ebola virus start in africa ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
macrophage ) . the virus turns the cell into a virus factory , assembling a clone army of the ebola virus . meanwhile , chemicals that impair the blood ’ s ability to clot ( a condition called thrombocytopenia ) are released into the bloodstream .
why are their so many weird diseases and virus ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
how many people die from ebola a day ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
interim guidance for environmental infection control in hospitals for ebola virus center for diease control & amp ; world health organization . ( n.d. ) . history and epidemiology of global smallpox eradication .
is the usa people going to make sure people living in the us do n't have an ebola outbreak and we all die ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
okay lets say i live in fl and i have n't been exposed to anything or anyone ebola or having ebola , do i have a chance getting ebola ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
interim guidance for environmental infection control in hospitals for ebola virus center for diease control & amp ; world health organization . ( n.d. ) . history and epidemiology of global smallpox eradication .
so they could n't like make a smaller dose of the sterilizer so that it is n't fatal to the humans ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
( 2014a ) . ebola ( ebola virus disease ) center for disease control . ( 2014b ) .
what is the chance of contracting the ebola virus ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
what are canada 's plans to stop ebola ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
supportive care includes : keeping the patient well hydrated with intravenous fluids maintaining the patient ’ s blood pressure helping the patient breathe , if needed treating other infections or ailments that come up typically people who are likely to survive begin to recover between 6 and 11 days after symptoms init...
what are the symptoms and cures ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
( 2014a ) . ebola ( ebola virus disease ) center for disease control . ( 2014b ) .
what do bats have to do with the ebola virus ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
what causes ebola or any other types of diseases in the first place ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
many viruses follow the same sequence of events to replicate themselves . in regards to the ebola virus : the ebola virus slips inside of a human immune cell ( e.g . macrophage ) .
if you were infected with previous ebola virus , can you get infected again or are you immune to the new one ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
interim guidance for environmental infection control in hospitals for ebola virus center for diease control & amp ; world health organization . ( n.d. ) . history and epidemiology of global smallpox eradication .
why is n't ebola airborne ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
did people catch it from primates or something , or did ebola just come out of thin air ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
( 2014a ) . ebola ( ebola virus disease ) center for disease control . ( 2014b ) .
how did the ebola virus start ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
to be clear , ebola does not spread through the air , through water , or through food , so you can breathe , drink , and eat without worry ! how likely are you to get ebola ? it ’ s really useful to know how many people are likely to get infected from a single contagious patient ( assuming that nobody gets vaccinated )...
so ebola can get in breast milk ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
this requires good surveillance and contact tracing . surveillance : some countries have excellent public health systems , and healthcare providers at clinics/hospitals call public health departments about any patient who has an unusual illness or death . other countries have many rural populations that can not visit m...
is the death rate lower in well developed country than developing country ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
how fast can ebola infect people if the people are in a group ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
( 2014a ) . ebola ( ebola virus disease ) center for disease control . ( 2014b ) .
if a person effected with ebola drinks water from suppose water bottle ( a ) and a healthy person drinks the water from same water bottle ( a ) then is there any chance the ebola disease could transmit to the healthier person ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
macrophage ) . the virus turns the cell into a virus factory , assembling a clone army of the ebola virus . meanwhile , chemicals that impair the blood ’ s ability to clot ( a condition called thrombocytopenia ) are released into the bloodstream .
what would you say to the increasing number of reports that seem to suggest the opposite of this claim , that the virus can survive airborne particularly during cold weather months ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
ebola survivors can go on to have a normal life and are immune to the virus for up to 10 years . to be clear , ebola does not spread through the air , through water , or through food , so you can breathe , drink , and eat without worry ! how likely are you to get ebola ?
i 'm confused ... .we have proven hiv can not be spread through human saliva , including food , kissing , and breathing air -- yet we say that we can get ebola through saliva , but not eating food nor through the air ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
( 2014a ) . ebola ( ebola virus disease ) center for disease control . ( 2014b ) .
if someone with ebola breathed on you , could you catch the virus ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
fever ) . what are the symptoms of ebola and how is it diagnosed ? it takes between 2 to 21 days ( most commonly : 8-10 days ) for the ebola virus to replicate enough to cause symptoms , and initially ebola can look like a case of a bad flu .
if someone is not showing symptoms of ebola are the still contagious ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
if ebola did spread , what can we do ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
( 2014a ) . ebola ( ebola virus disease ) center for disease control . ( 2014b ) .
how did the ebola virus start ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
meanwhile , chemicals that impair the blood ’ s ability to clot ( a condition called thrombocytopenia ) are released into the bloodstream . this is what causes the unexplained bleeding in patients . the cell eventually explodes releasing ebola viruses that infect nearby healthy cells .
is there any patients be cured ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
the one exception is transmission through semen , which can transmit ebola for up to 3 months after infection . ebola patients are encouraged to abstain from sex during this time . ebola survivors can go on to have a normal life and are immune to the virus for up to 10 years .
would a woman be able to pass it on just by having sex ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
could ebola result in fecal vomiting ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
what exactly ( please list everything ) is ebola transmittable by ?
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) . the outbreak primarily involves three countries in western africa : g...
what is ebola ? ebola disease is a life-threatening illness caused by the ebola virus . in december 2013 , a 2-year-old toddler died in a rural village in guinea , sparking the largest ebola outbreak the world has ever known ( baize et al. , 2014 ) .
can ebola have any chance of becoming airborne ?
violet to indigo at first glance , it ’ s hard to know what to make of helen frankenthaler ’ s heaving , atmospheric painting , the bay . we see an imposing fluid blue promontory suspended in front of us . its colors ranging from violet to indigo run into one another with a clear zone of navy near the top of the canvas...
she ’ d been the subject of a life magazine profile in 1956 and was one of the handful of women among the traditional all-boys ’ club of the new york abstract expressionists . the bay was chosen as one of the paintings for the american pavilion of the 1966 venice biennale . looking closely you can see that the shades o...
so , what we ultimately learn from this , is that if one thinks deeply enough about blotches of paint , one will forget what it 'should ' be , and instead find the truth that they are just blotches of paint ?
violet to indigo at first glance , it ’ s hard to know what to make of helen frankenthaler ’ s heaving , atmospheric painting , the bay . we see an imposing fluid blue promontory suspended in front of us . its colors ranging from violet to indigo run into one another with a clear zone of navy near the top of the canvas...
frankenthaler was inspired by the drip method of jackson pollock who began painting on the floor in the late 1940s , but she knew she wanted to work differently . pollock and other artists such as de kooning and franz kline had made the painted gesture too famous and recognizable by the early 1950s . in 1952 , at the a...
can some of these artists have named their works after completion ?
elementary school history books in the united states might give young students a slightly misleading impression of what the earliest puritans in north america—those who history calls the pilgrims—were really like . if images in these texts are to be believed , the men wore black pants and matching waistcoats that were ...
underneath her skirt is a striking red-orange velvet underskirt that is embroidered with a gold , lace-like pattern . she wears a white blouse that features lace cuffs on the sleeves , while red and black bows provide a visual splash of color and contrast against an otherwise somewhat achromatic ensemble . like her hus...
in the seventh paragraph , what does `` whilered '' mean , in the phrase `` she wears a white blouse that features lace cuffs on the sleeves , whilered and black bows provide a visual splash of color and contrast '' ?
elementary school history books in the united states might give young students a slightly misleading impression of what the earliest puritans in north america—those who history calls the pilgrims—were really like . if images in these texts are to be believed , the men wore black pants and matching waistcoats that were ...
elementary school history books in the united states might give young students a slightly misleading impression of what the earliest puritans in north america—those who history calls the pilgrims—were really like . if images in these texts are to be believed , the men wore black pants and matching waistcoats that were ...
is it supposed to be `` whirled '' ?
elementary school history books in the united states might give young students a slightly misleading impression of what the earliest puritans in north america—those who history calls the pilgrims—were really like . if images in these texts are to be believed , the men wore black pants and matching waistcoats that were ...
look at the hair ! thus , freake ’ s clothing announces something important about his prosperity . likewise , his hair comments on his sense of religious identity .
was there any clothing in ancient times that would have been easier to use than these sorts of frocks ... toga 's for instance ?
elementary school history books in the united states might give young students a slightly misleading impression of what the earliest puritans in north america—those who history calls the pilgrims—were really like . if images in these texts are to be believed , the men wore black pants and matching waistcoats that were ...
although elizabeth currently holds her infant mary , radiograph x-ray photography shows that she originally held a fan . that the painting has been modified—fan out , new baby who wears a fashionable dress in—tells us much about the extravagant cost of having one ’ s portrait commissioned in the seventeenth century . i...
is this because of how the portrait has been photographed ?
elementary school history books in the united states might give young students a slightly misleading impression of what the earliest puritans in north america—those who history calls the pilgrims—were really like . if images in these texts are to be believed , the men wore black pants and matching waistcoats that were ...
clearly , he was a man of assets and wealth , and this is reflected in his attire . to begin , freake wears a fine velvet coat that is dark brown in color rather than the more stereotypical black most of his puritan brethren may have worn 50 years before . in addition , his coat is decorated with more than two-dozen si...
or has the silver paint changed to a green color over time ?
elementary school history books in the united states might give young students a slightly misleading impression of what the earliest puritans in north america—those who history calls the pilgrims—were really like . if images in these texts are to be believed , the men wore black pants and matching waistcoats that were ...
a small amount of blond hair is visible underneath her white lace hood . that hood , tied nearly underneath a slightly protruding chin , brings visual attention to the white collar and the striking white lace that covers most of the bodice of her silver taffeta dress . underneath her skirt is a striking red-orange velv...
how do we know that the dress is supposed to be silver ?
overview the navigation acts were a series of laws passed by the british parliament that imposed restrictions on colonial trade . british economic policy was based on mercantilism , which aimed to use the american colonies to bolster british state power and finances . the navigation acts inflamed the hostilities of ame...
overview the navigation acts were a series of laws passed by the british parliament that imposed restrictions on colonial trade . british economic policy was based on mercantilism , which aimed to use the american colonies to bolster british state power and finances .
when were the navigation acts revoked ?
overview the navigation acts were a series of laws passed by the british parliament that imposed restrictions on colonial trade . british economic policy was based on mercantilism , which aimed to use the american colonies to bolster british state power and finances . the navigation acts inflamed the hostilities of ame...
overview the navigation acts were a series of laws passed by the british parliament that imposed restrictions on colonial trade . british economic policy was based on mercantilism , which aimed to use the american colonies to bolster british state power and finances .
rather what was the general reaction ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
for instance , it causes platelets to stick to the wall of the damaged blood vessel and stimulates them to produce clotting factors . the cell wall though plants do n't make collagen , they have their own type of supportive extracellular structure : the cell wall . the cell wall is a rigid covering that surrounds the c...
why are desmosomes not included in the cell wall ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
like the animal extracellular matrix , the plant cell wall is made up of molecules secreted by the cell . the major organic molecule of the plant cell wall is cellulose , a polysaccharide composed of glucose units . cellulose assembles into fibers called microfibrils , as shown in the diagram below .
what is the difference between cellulose and glucose ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
here , we ’ ll look in more detail at these external structures and the roles they play in different cell types . extracellular matrix of animal cells most animal cells release materials into the extracellular space , creating a complex meshwork of proteins and carbohydrates called the extracellular matrix ( ecm ) . a ...
what is the material of cells ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
here , we ’ ll look in more detail at these external structures and the roles they play in different cell types . extracellular matrix of animal cells most animal cells release materials into the extracellular space , creating a complex meshwork of proteins and carbohydrates called the extracellular matrix ( ecm ) . a ...
does the extracellular matrix act as receptors ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
when tissue factor binds to a molecule present in the extracellular matrix , it triggers a range of responses that reduce blood loss . for instance , it causes platelets to stick to the wall of the damaged blood vessel and stimulates them to produce clotting factors . the cell wall though plants do n't make collagen , ...
is this the sticky goo that bacteria produce and nestle in , when a biofilm forms on a surface ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
like the animal extracellular matrix , the plant cell wall is made up of molecules secreted by the cell . the major organic molecule of the plant cell wall is cellulose , a polysaccharide composed of glucose units . cellulose assembles into fibers called microfibrils , as shown in the diagram below .
what makes a molecule sticky ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
fungi also have cell walls , as do some protists ( a group of mostly unicellular eukaryotes ) and most prokaryotes—though i do n't recommend biting into any of those to see if they crunch ! like the animal extracellular matrix , the plant cell wall is made up of molecules secreted by the cell . the major organic molecu...
why animals have extracellular matrix not a cell wall ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
for instance , it causes platelets to stick to the wall of the damaged blood vessel and stimulates them to produce clotting factors . the cell wall though plants do n't make collagen , they have their own type of supportive extracellular structure : the cell wall . the cell wall is a rigid covering that surrounds the c...
what is the function and structure of animals ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ?
what is the difference between proteoglycan and glycocalyx ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
for instance , it causes platelets to stick to the wall of the damaged blood vessel and stimulates them to produce clotting factors . the cell wall though plants do n't make collagen , they have their own type of supportive extracellular structure : the cell wall . the cell wall is a rigid covering that surrounds the c...
i know that the cell wall makes the cell rigid , but why would it form to be cubic ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
a major component of the extracellular matrix is the protein collagen . collagen proteins are modified with carbohydrates , and once they 're released from the cell , they assemble into long fibers called collagen fibrils $ ^ { 1 } $ . collagen plays a key role in giving tissues strength and structural integrity .
how do some people do so good on a low carb diet when a lot of the proteins in the cell are modified with carbohydrates ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
fungi also have cell walls , as do some protists ( a group of mostly unicellular eukaryotes ) and most prokaryotes—though i do n't recommend biting into any of those to see if they crunch ! like the animal extracellular matrix , the plant cell wall is made up of molecules secreted by the cell . the major organic molecu...
why are microfibrils important for the plant cell wall 's rigidity ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
the cell wall is a rigid covering that surrounds the cell , protecting it and giving it support and shape . have you ever noticed that when you bite into a raw vegetable , like celery , it crunches ? a big part of that crunch is the rigidity of celery ’ s cell walls . fungi also have cell walls , as do some protists ( ...
if the crunch you hear when you bite into celery is because of the rigid cell walls , why do n't fungi `` crunch '' when you bite into them ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
cellulose assembles into fibers called microfibrils , as shown in the diagram below . most plant cell walls contain a variety of different polysaccharides and proteins . in addition to cellulose , other polysaccharides commonly found in the plant cell wall include hemicellulose and pectin , shown in the diagram above .
are their cell walls less rigid ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
human genetic disorders that affect collagen , such as ehlers-danlos syndrome , result in fragile tissues that stretch and tear too easily $ ^2 $ . in the extracellular matrix , collagen fibers are interwoven with a class of carbohydrate-bearing proteoglycans , which may be attached to a long polysaccharide backbone as...
what does `` carbohydrate-bearing '' mean ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
for instance , it causes platelets to stick to the wall of the damaged blood vessel and stimulates them to produce clotting factors . the cell wall though plants do n't make collagen , they have their own type of supportive extracellular structure : the cell wall . the cell wall is a rigid covering that surrounds the c...
when you refer to the cell wall , is this also known as the phospholipid bilayer ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
for instance , it causes platelets to stick to the wall of the damaged blood vessel and stimulates them to produce clotting factors . the cell wall though plants do n't make collagen , they have their own type of supportive extracellular structure : the cell wall . the cell wall is a rigid covering that surrounds the c...
what type of receptor the cell wall has ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
for instance , it causes platelets to stick to the wall of the damaged blood vessel and stimulates them to produce clotting factors . the cell wall though plants do n't make collagen , they have their own type of supportive extracellular structure : the cell wall . the cell wall is a rigid covering that surrounds the c...
what structures inside a human could you compare the cell wall ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
on the inner side of the membrane , the integrins are linked to the cytoskeleton . integrins anchor the cell to the extracellular matrix . in addition , they help it sense its environment .
how does a matrix support the macro-biology of whatever being the cell is located in ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
here , we ’ ll look in more detail at these external structures and the roles they play in different cell types . extracellular matrix of animal cells most animal cells release materials into the extracellular space , creating a complex meshwork of proteins and carbohydrates called the extracellular matrix ( ecm ) . a ...
what 's the difference between native and non-native ecm ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
here , we ’ ll look in more detail at these external structures and the roles they play in different cell types . extracellular matrix of animal cells most animal cells release materials into the extracellular space , creating a complex meshwork of proteins and carbohydrates called the extracellular matrix ( ecm ) . a ...
how big is the extracellular matrix ?
introduction we ’ ve spent a lot of time looking at what ’ s inside a cell . what , then , is on the outside ? it depends a lot on what kind of cell you ’ re looking at . plants and fungi have a tough cell wall for protection and support , while animal cells can secrete materials into their surroundings to form a meshw...
here , we ’ ll look in more detail at these external structures and the roles they play in different cell types . extracellular matrix of animal cells most animal cells release materials into the extracellular space , creating a complex meshwork of proteins and carbohydrates called the extracellular matrix ( ecm ) . a ...
more specifically , what fraction of a typical mammal are the actual cells ?
key points a population consists of all the organisms of a given species that live in a particular area . the statistical study of populations and how they change over time is called demography . two important measures of a population are population size , the number of individuals , and population density , the number...
the statistical study of populations and how they change over time is called demography . two important measures of a population are population size , the number of individuals , and population density , the number of individuals per unit area or volume . ecologists estimate the size and density of populations using qu...
is there no unit for population density ?
key points a population consists of all the organisms of a given species that live in a particular area . the statistical study of populations and how they change over time is called demography . two important measures of a population are population size , the number of individuals , and population density , the number...
the statistical study of populations and how they change over time is called demography . two important measures of a population are population size , the number of individuals , and population density , the number of individuals per unit area or volume . ecologists estimate the size and density of populations using qu...
how do you calculate population density ?
key points a population consists of all the organisms of a given species that live in a particular area . the statistical study of populations and how they change over time is called demography . two important measures of a population are population size , the number of individuals , and population density , the number...
alternative approaches to determine population size include electronic tracking of animals tagged with radio transmitters and use of data from commercial fishing and trapping operations . species distribution often , in addition to knowing the number and density of individuals in an area , ecologists will also want to ...
there how many ways of estimating number of species ?
key points a population consists of all the organisms of a given species that live in a particular area . the statistical study of populations and how they change over time is called demography . two important measures of a population are population size , the number of individuals , and population density , the number...
the statistical study of populations and how they change over time is called demography . two important measures of a population are population size , the number of individuals , and population density , the number of individuals per unit area or volume . ecologists estimate the size and density of populations using qu...
why is finding the population density important ?
key points a population consists of all the organisms of a given species that live in a particular area . the statistical study of populations and how they change over time is called demography . two important measures of a population are population size , the number of individuals , and population density , the number...
the statistical study of populations and how they change over time is called demography . two important measures of a population are population size , the number of individuals , and population density , the number of individuals per unit area or volume . ecologists estimate the size and density of populations using qu...
how is density of a population relevant to an area , such as the grizzly bear may have a huge territory that they patrol ?
key points a population consists of all the organisms of a given species that live in a particular area . the statistical study of populations and how they change over time is called demography . two important measures of a population are population size , the number of individuals , and population density , the number...
uniform means that the population is evenly spaced , random indicates random spacing , and clumped means that the population is distributed in clusters . what is a population ? in everyday life , we often think about population as the number of people who live in a particular place—new york city has a population of 8.6...
how do you calculate the estimation of a population from the multiple quadrats ?
key points a population consists of all the organisms of a given species that live in a particular area . the statistical study of populations and how they change over time is called demography . two important measures of a population are population size , the number of individuals , and population density , the number...
size and density are both important in describing the current status of the population and , potentially , for making predictions about how it could change in the future : larger populations may be more stable than smaller populations because they ’ re likely to have greater genetic variability and thus more potential ...
how can i measure the density of grass ?
overview during the maurya and gupta empires , the indian culture and way of life were deeply influenced by hinduism . hinduism reinforced a strict social hierarchy called a caste system that made it nearly impossible for people to move outside of their social station . emperors during the gupta empire used hinduism as...
when these stories were written down , they spread more quickly and easily throughout india . another text , the bhagavad gita , was a poem that highlighted hindu values and the possibility of salvation for people who lived those values . the bhagavad gita helped popularize hinduism among lower castes because it assert...
how long is the bhagavad gita ?
background fundamental theorem of line integrals , also known as the gradient theorem . what we 're building to a vector field $ \textbf { f } ( x , y ) $ is called a conservative vector field if it satisfies any one of the following three properties ( all of which are defined within the article ) : line integrals of $...
because this property of path independence is so rare , in a sense , `` most '' vector fields can not be gradient fields . path independence implies gradient field okay , so gradient fields are special due to this path independence property . but can you come up with a vector field $ \textbf { f } ( x , y ) $ in which ...
about the explaination in `` path independence implies gradient field '' part , what if there does not exists a point where f ( a ) = 0 in the domain of f ?
background fundamental theorem of line integrals , also known as the gradient theorem . what we 're building to a vector field $ \textbf { f } ( x , y ) $ is called a conservative vector field if it satisfies any one of the following three properties ( all of which are defined within the article ) : line integrals of $...
visualizing this with the graph of $ f $ , this says that any two paths bringing you from one point to another change your altitude by the same amount . the takeaway from this result is that gradient fields are very special vector fields . because this property of path independence is so rare , in a sense , `` most '' ...
just curious , this curse includes the topic of the helmholtz decomposition of vector fields ?
background fundamental theorem of line integrals , also known as the gradient theorem . what we 're building to a vector field $ \textbf { f } ( x , y ) $ is called a conservative vector field if it satisfies any one of the following three properties ( all of which are defined within the article ) : line integrals of $...
such paths are also commonly called closed loops . for example , the path $ c $ pictured below starts and ends at $ a $ . if we take a vector field $ \textbf { f } $ where all line integrals are path independent , the line integral of $ \textbf { f } $ on any closed loop will be $ 0 $ .
why did sal 's example evaluate to -2*pi and grant 's previous example evaluated to 2*pi ?
background fundamental theorem of line integrals , also known as the gradient theorem . what we 're building to a vector field $ \textbf { f } ( x , y ) $ is called a conservative vector field if it satisfies any one of the following three properties ( all of which are defined within the article ) : line integrals of $...
because this property of path independence is so rare , in a sense , `` most '' vector fields can not be gradient fields . path independence implies gradient field okay , so gradient fields are special due to this path independence property . but can you come up with a vector field $ \textbf { f } ( x , y ) $ in which ...
-yi^ + xj^ is n't a gradient field now is it ?
the alhambra in granada , spain , is distinct among medieval palaces for its sophisticated planning , complex decorative programs , and its many enchanting gardens and fountains . its intimate spaces are built at a human scale that visitors find elegant and inviting . the alhambra , an abbreviation of the arabic : qal ...
the partal palace the palacio del partal ( partal palace ) was built in the early 14th century and is also known as del pórtico ( portico palace ) because of the portico formed by a five-arched arcade at one end of a large pool . it is one of the oldest palace structures in the alhambra complex . generalife the nasrid ...
why does no one know who the architect is ?
the alhambra in granada , spain , is distinct among medieval palaces for its sophisticated planning , complex decorative programs , and its many enchanting gardens and fountains . its intimate spaces are built at a human scale that visitors find elegant and inviting . the alhambra , an abbreviation of the arabic : qal ...
they brought the sound , sight and cooling qualities of water into close proximity , in gardens , courtyards , marble canals , and even directly indoors . the alhambra ’ s architecture shares many characteristics with other examples of islamic architecture , but is singular in the way it complicates the relationship be...
how does some of the architecture in here ex like the patterns , etc show cultural diffusion ?
the alhambra in granada , spain , is distinct among medieval palaces for its sophisticated planning , complex decorative programs , and its many enchanting gardens and fountains . its intimate spaces are built at a human scale that visitors find elegant and inviting . the alhambra , an abbreviation of the arabic : qal ...
the partal palace the palacio del partal ( partal palace ) was built in the early 14th century and is also known as del pórtico ( portico palace ) because of the portico formed by a five-arched arcade at one end of a large pool . it is one of the oldest palace structures in the alhambra complex . generalife the nasrid ...
the alhambra as a whole relies on an arcuated system of support , correct ?
competition “ as never ephronios [ could do ] ” wrote painter euthymides after painting his new amphora ( an amphora is a type of greek vase in this shape ) . euthymides had a clear sense of achievement and was indeed proud of his work , boastfully challenging his friend and rival—euphronios . he would see euphronios o...
the main scenes on both sides of the amphora are complemented by a delicate ornament . despite the beauty of the vase , the potters and painters in ancient greece did not have the status an artist has in our modern society . their work was looked upon as a physical labor , not as an activity inspired by the muses . in ...
do you think this was the beginning of recognizing potters as artists or was this a form of branding his work in order to sell more ?
competition “ as never ephronios [ could do ] ” wrote painter euthymides after painting his new amphora ( an amphora is a type of greek vase in this shape ) . euthymides had a clear sense of achievement and was indeed proud of his work , boastfully challenging his friend and rival—euphronios . he would see euphronios o...
in the black-figure technique which was used previously , an artist had to fill the figures with slip , and then incise the details with a sharp burin , which was much more difficult to handle . at the time of the “ pioneers , ” there is a general trend in greek art to observe the reality and represent human body more ...
because in antiquity art was created according to the `` trend '' of the time and with regional influences , with such precision and the perfection the greeks strived for , is it possible to look at a piece and actually recognize a particular artist 's style ?
competition “ as never ephronios [ could do ] ” wrote painter euthymides after painting his new amphora ( an amphora is a type of greek vase in this shape ) . euthymides had a clear sense of achievement and was indeed proud of his work , boastfully challenging his friend and rival—euphronios . he would see euphronios o...
despite their status as craftsmen , the artists around the time of euthymides had a sense of personal value and achievement , hence the inscription “ as never euphronious [ could do ] ” . because of the inscription “ euthymides egraphsen ” ( “ euthymides painted me ” ) we are sure that he was the painter—and today we d...
is there a way to tell that a certain pottery was definitely created by euthymides vs euphronius either in content or how a technique was applied such as the application of slip ?
competition “ as never ephronios [ could do ] ” wrote painter euthymides after painting his new amphora ( an amphora is a type of greek vase in this shape ) . euthymides had a clear sense of achievement and was indeed proud of his work , boastfully challenging his friend and rival—euphronios . he would see euphronios o...
because of the inscription “ euthymides egraphsen ” ( “ euthymides painted me ” ) we are sure that he was the painter—and today we definitely think of him as an artist . essay by katarzyna minollari additional resources : athenian vase painting : black- and red-figure techniques this amphora in the beazley archive j. b...
what kind of shapes/objects/figures did the greeks mostly draw of on red figure pottery versus black figure pottery ?
key points : microevolution is a change in the frequency of gene variants , alleles , in a population , typically occurring over a relatively short time period . population genetics is the field of biology that studies allele frequencies in populations and how they change over time . allele frequency refers to how comm...
in that case , you would want to add up all of the different alleles to get your denominator . it 's also possible to calculate genotype frequencies—the fraction of individuals with a given genotype—and phenotype frequencies—the fraction of individuals with a given phenotype . keep in mind , though , that these are dif...
i have been wondering for awhile , and was wondering ... if everyone on both sides of my family has brown eyes , how is it possible that i have blue ?
key points : microevolution is a change in the frequency of gene variants , alleles , in a population , typically occurring over a relatively short time period . population genetics is the field of biology that studies allele frequencies in populations and how they change over time . allele frequency refers to how comm...
by convention , when there are just two alleles for a gene in a population , their frequencies are given the symbols $ p $ and $ q $ : $ p = \text { frequency of } \ : w $ $ = $ $ 13/18 $ $ = $ $ 0.72 $ , or $ 72\ % $ $ q = \text { frequency of } \ : w\ : $ $ = $ $ 5/18 $ $ = $ $ 0.28 $ , or $ 28\ % $ the frequencies o...
if there are only 2 alleles at a locus and one is at frequency 0.3 , what is the frequency of heterozygotes and how do you figure it out ?
key points : microevolution is a change in the frequency of gene variants , alleles , in a population , typically occurring over a relatively short time period . population genetics is the field of biology that studies allele frequencies in populations and how they change over time . allele frequency refers to how comm...
we ’ ll examine the factors that cause a population to evolve , including natural selection , genetic drift—random change—and others factors , in the rest of this tutorial . the gene pool the total set of gene copies for all genes in a population is referred to as its gene pool . the gene pool gets its name from the id...
the greater difference in gene frequencies in two population less related population explain ?
key points : microevolution is a change in the frequency of gene variants , alleles , in a population , typically occurring over a relatively short time period . population genetics is the field of biology that studies allele frequencies in populations and how they change over time . allele frequency refers to how comm...
we ’ ll examine the factors that cause a population to evolve , including natural selection , genetic drift—random change—and others factors , in the rest of this tutorial . the gene pool the total set of gene copies for all genes in a population is referred to as its gene pool . the gene pool gets its name from the id...
how would you calculate gene and genotypic frequencies in population for a simply inherted trait affected by a single locus ?
key points : microevolution is a change in the frequency of gene variants , alleles , in a population , typically occurring over a relatively short time period . population genetics is the field of biology that studies allele frequencies in populations and how they change over time . allele frequency refers to how comm...
when the alleles are different , one—the dominant allele , w—may hide the other—the recessive allele , w. a plant 's set of alleles , called its genotype , determines its phenotype , or observable features , in this case flower color . allele frequency allele frequency refers to how frequently a particular allele appea...
assuming a given gene is autosomal , wont the denominator of the allele frequency equation always be 2x number of organisms in the population ?
key points : microevolution is a change in the frequency of gene variants , alleles , in a population , typically occurring over a relatively short time period . population genetics is the field of biology that studies allele frequencies in populations and how they change over time . allele frequency refers to how comm...
when the alleles are different , one—the dominant allele , w—may hide the other—the recessive allele , w. a plant 's set of alleles , called its genotype , determines its phenotype , or observable features , in this case flower color . allele frequency allele frequency refers to how frequently a particular allele appea...
could you please further explain how to find allele frequencies of a new generation ?
background derivatives of vector-valued functions what we 're building to the radius of curvature at a point on a curve is , loosely speaking , the radius of a circle which fits the curve most snugly at that point . the curvature , denoted $ \kappa $ , is one divided by the radius of curvature . in formulas , curvature...
however , we must tweak this function , since we want unit tangent vectors . for example , this particular tangent vector has length $ 2 $ , and $ 2 \ne 1^ { \bluee { \text { [ citation needed ] } } } $ . concept check : given the formula i just showed for of $ \vec { \textbf { s } } ' ( t ) $ , $ \begin { align } \qua...
why is the tag [ citation needed ] labelled after 2 /= 1 ?
background derivatives of vector-valued functions what we 're building to the radius of curvature at a point on a curve is , loosely speaking , the radius of a circle which fits the curve most snugly at that point . the curvature , denoted $ \kappa $ , is one divided by the radius of curvature . in formulas , curvature...
background derivatives of vector-valued functions what we 're building to the radius of curvature at a point on a curve is , loosely speaking , the radius of a circle which fits the curve most snugly at that point . the curvature , denoted $ \kappa $ , is one divided by the radius of curvature . in formulas , curvature...
how would you work out curvature for a parametric surface ?
what is the center of mass ? the center of mass is a position defined relative to an object or system of objects . it is the average position of all the parts of the system , weighted according to their masses . for simple rigid objects with uniform density , the center of mass is located at the centroid . for example ...
in the $ y $ direction : $ \frac { 16\cdot 13 + 52\cdot 7.5 + 12\cdot 7.5 + 16\cdot 2 + ( -7.1 ) \cdot 7.5 } { 16 + 52 + 12 + 16 – 7.1 } = 7.5 $ what is the center of gravity ? the center of gravity is the point through which the force of gravity acts on an object or system . in most mechanics problems the gravitationa...
if the force of gravity acts on the center of mass , does that mean that if you drop an object , the force of gravity will never make it spin/rotate ( neglecting air resistance ) ?