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2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
forms when if an atom gains electrons [what is matter?]
what is a negatively charged ion?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
WEAK bond and is formed between polar molecules [what is matter?]
what is a hydrogen bond?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
*is polar *water is liquid at body temperature *water can absorb and hod heat energy *water is the biological solvent *water helps regulate body temperature [what is matter?]
WATER..why does life depend on it?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
liquid in which other substances dissolve [what is matter?]
what is a solvent?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
any dissolved substance [what is matter?]
what is a solute?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
polar molecules that are attracted to water and interact easily with water [what is matter?]
what is hydrophilic?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
non polar neutral molecules that do not interact with or dissolve in water [what is matter?]
what is hydrophobic?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
one of the most important ions in the body...a single proton w/out an electron) [what is matter?]
what is a hydrogen ion?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
donate hydrogen ions(protons) into a solutions exp: dropping acid in water [what is matter?]
acids?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
accept hydrogen ions (protons) lower hydrogen ion concentration in solution [what is matter?]
bases?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
a measure of hydrogen ion concentration ranges from 0-14 Acid: pH <7 Neutral pH=7 Basic: pH >7 [what is matter?]
PH Scale?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
7.4 [what is matter?]
what is the normal pH for blood?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
a buffer minimizes the change in pH and are essential to our ability to maintain homeostasis. [what is matter?]
what is a buffer?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
one of the most important buffer pairs in body fluids such as blood. [what is matter?]
what is bicarbonate?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
compromises 18% of the body by weight forms four covalent bonds can form a single or double bonds can build micro- or macromolecules [what is matter?]
what is carbon and why is it important?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
removes equivalent of a water molecule to link molecular untis requires energy builds macro molecules from smaller sub units [what is matter?]
what is dehydatrion synthesis within molecules in a cell?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
adds the equivalent of a water molecule to break apart macromolecules releases energy [what is matter?]
what is hydrolysis within molecules in a cell?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
carbohydrates lipids proteins nucleic acids [what is matter?]
what are the four classes of organic molecules?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
they are used for energy and structural support [what is matter?]
why are carbohydrates important?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
simple sugars glucose fructose galactose ribose deoxyribose [what is matter?]
what are monosaccharides? how many types?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
more than one momosaccharide linked together..this can be done through dehydration process [what is matter?]
what are oligossaccharides?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
dissaccharides are two monosaccharides linked together exp: sucrose: glucose+ fructose maltose: glucose + glucose lactose: glucose + galactose [what is matter?]
what are oligossaccharides disaccharides?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
glycogen [what is matter?]
what are polysaccharides stored by animals called?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
complex carbohydrates- thousands of monosaccharides joined in chains and branches [what is matter?]
what is a polysaccharide?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
starch, we can use it for energy by breaking it down to glucose [what is matter?]
what are polysaccharides stored by plants called? and how can we use them?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
indigestible polysaccharide made in plants for structural support [what is matter?]
what is cellulose?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
they are insoluble in water. [what is matter?]
What are lipids and what is important about them?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
triglycerides;energy storage molecules phospholips: cell membrane structure steroids: carbon-based ring structures [what is matter?]
what are the sub classes of lipids?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
a lipid, also known as fat and oil fatty acids *saturated in fats *unsaturated in oils stored in adipose tissue energy storage molecules [what is matter?]
what are triglycerides?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
lipid Glyserol + two fatty acids and phosphate group One end of molecule is water insoluble(hydrophilic) other end of molecule is water insoluble (hydrophobic) PRIMARY COMPONENT OF CELL MEMBREANE [what is matter?]
what is a phospholipid?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
lipid- composed of four carbon rings exp: cholesterol hormones -estrogen -testosterone [what is matter?]
what is a steroid?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
a long chains of subunits called aminoacids that are joined by peptide bonds [what is matter?]
what is a protein?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
primary structure secondary tertiary quaternary [what is matter?]
what are the protein structures?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
amino acid sequence stabilized by peptide bonds [what is matter?]
what is the protein primary structure?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
alpha helix beta pleated sheets stabilized by hydrogen bonds [what is matter?]
what is the secondary protein structure?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
three denominational shape stabilized by disulfide and hydrogen bonds creates polar and non-polar areas in molecule [what is matter?]
what is the tertiary protein structure?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
two or more polypeptide chains are associated [what is matter?]
what is the quaternary structure?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
denaturation can be damaged by temperature or changes in pH leads to loss of biological function [what is matter?]
how can protein function be disrupted?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
they facilitate biochemical reactions Proteins Function as biological catalysts -speed up chemical reactions -are not altered or consumed by the reaction WITHOUT ENZYMES MANY BIOCHEMICAL REACTIONS WOULD NOT PROCEED QUICKLY ENOUGH TO SUSTAIN LIFE! [what is matter?]
what are enzymes?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
temperature pH Ion condition presence of inhibitors [what is matter?]
the functional shape of an enzyme is dependent on?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
are long chains containing sub-units called neuclotides. they store genetic information [what is matter?]
wha are nucleic acids and what are their functions?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
DNA- deoxyribosenucleic acid RNA- ribonucleic acid they store genetic information and provide information used in the making proteins [what is matter?]
what are the 2 types of nucleic acids?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
building blocks of nucleic acids each nucleotide contain 5 carbon sugar [what is matter?]
what are neuclotides in nucleic acids?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
deoxyribose [what is matter?]
what is the DNA nucleotide?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
ribose [what is matter?]
what is the RNA neuclotide?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
double stranded neclotides contain deoxyribose (sugar) nitrogenous bases adenine guanine cytosine thymine [what is matter?]
what is the structure of DNA?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
single stranded neuclotides contain ribose nitrogenous bases -adenine -guanine -cytosine -uracil [what is matter?]
what is the structure of RNA?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
DNA- instructions for making RNA RNA- instructions for making proteins Proteins: directs most of life's processes DNA--> RNA --> Proteins [what is matter?]
what is the nucleic acid function?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
adenosine triphosphate i carries energy universal energy group bonds between phosphate groups that contain potential energy breaking bonds releases energy TP--> ADP + P + energy [what is matter?]
what is ATP?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
*all living things *a single cell is the smallest unit that exhibits all of the characteristics of life *all cells come only from preexisting cells [what is matter?]
what is the cell doctrine?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
they are located in the plasma membrane have no nucleus the cytoplasm fluid is in the membrane has no true organelles [what is matter?]
what are prokaryotic cells?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
All human cells are eukaryotic have a plasma membrane nucleus:information center Cytoplasm fluid within a membrane orgaganelles:structured with specialized functions [what is matter?]
what are eukaryotic cells?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
microscopic cannot be seen without magnification [what is matter?]
what is the size of the cell?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
1000X's and is the earliest microscope [what is matter?]
how much can a light microscope magnify?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
up to 100,000X's 100X's greater than a light microscope the magnification is sufficiently high that one can see the structural details of organelles within cells. [what is matter?]
what is a transmission electron microscope and how much can it magnify?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
up to 100,000X it gives a three dimensional look to the surface of the object. [what is matter?]
what is the scanning electron microscope, what does it do, and how much does it magnify?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
to stay efficient *small cells have a higher surface volume ratio *high surface: volume ratio problems efficiency in -acquisition of nutrients -disposal of wastes [what is matter?]
why does the cell remain small?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
a wall called the plasma membrane surrounds the cell separates a cell from its enviroment selectively permeable -permits movement of some substance into and out of the cell, but blocks others Enables transfer of information between environment and cell [what is matter?]
what surrounds the cell?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
a lipid bilayer -phospholipids:polar head and nonpolar tail -cholesterol:makes membrane a bit more regid -proteins:provide means of transport through membrane -carbohydrates:recognition patterns for cells and organisms *non rigid *fluid mosaic [what is matter?]
what exactly is the plasma membrane?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
passive transport active transport bulk transport [what is matter?]
How to molecules cross the plasma membrane?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
cell does not need to expend energy bc it moves through a concentration gradient -diffusion through lipid layer -osmosis -facilitated transport [what is matter?]
what is the passive transport through the plasma membrane?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
cell must expend energy by moving moving substances from a lower concentration to an area of higher concentration -requires ATP [what is matter?]
What is the active transport through the plasma membrane?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
-involves membranous vesicles to move larger substance -endocytosis -exocytosis [what is matter?]
what is the bulk transport through the plasma membrane?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
moves materials is bulks into the cell [what is matter?]
What is endocytosis?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
moves material in bulk out of the cell [what is matter?]
what is exocytosis?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
sodium-potassium pump- expels unwanted ions,keeps needed ones and maintains cell volume. ATP is used to expel3 Na+ ions into the cell and 2 K+ into the cell [what is matter?]
what is the sodium potassium pump?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
increase in cell volume(decreasing pumping) [what is matter?]
the sodium potassium pump helps the cell_____________by allowing more sodium into the cell
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
decrease in volume(increasing pumping) [what is matter?]
the sodium potassium pump allows the cells to _______________by expelling sodium out side of the cell
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
extracellular and intracellular ionic concentrations are equal cells maintain a normal volume in isotonic extracellular fluids -regulatory mechanisms maintain extracellular fluid that is isotonic with intracellular fluid [what is matter?]
what is isotonic?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
relative concentration of solutes in two fluids [what is matter?]
what is tonicity?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
hypertonic hypotonic [what is matter?]
what are some variations in tonicity?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
-extracellular ionic concentration higher than intracellular water will diffuse out of cell -cell will shrink and die [what is matter?]
what is hypertonic tonicity?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
-extracellular ionic concentration lower than intracellular -water will diffuse into cell -cell may swell and burst [what is matter?]
what is hypotonic tonisity?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
site of protein synthesis free floating in cytoplasm attached to outer surface of endoplasmic reticulum [what is matter?]
what are ribosomes?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
Rough ER -has ribosomes on surface -protein manufacturing, modifications Smooth ER -no ribosomes on surface -lipid synthesis -packages the proteins [what is matter?]
what are the two types of endoplasmic reticulum?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
refines synthesized products packaging and shipping center products are packaged into vesicles and shipped to other locations within cell membrane for export [what is matter?]
what is the golgi apparatus?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
contains powerful digestive enzymes, they perform housekeeping tasks like removing damaged mitochondria and other cellular debris. [what is matter?]
what are lybosomes?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
"power plant of the cell Surrounded by double membrane utilizes oxygen to produce Co2 generates ATP [what is matter?]
what is the mitochondria?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
triglycerides -long-term energy storage in animals [what is matter?]
fat is what type of energy?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
carbohydrate storage short term storage in animals [what is matter?]
glycogen is what type of fat?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
consist of microtubes and microfilaments...forms a framework for the soft plasma membrane and it also supports and anchors the other structure w/in cell [what is matter?]
what is the cytoskeleton?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
cilia- are hairlike particles in a few cells (2-10 microns long) moves material along the surface of with a brushing motion flagella-(200 microns long) are ONLY found in sperm cells and allows them to swim [what is matter?]
what is the cilia and flagella?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
requires enzymes breakdown of molecules may release energy used in breaking down nutrients and recycling all components used to access energy storage [what is matter?]
what is catabolism?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
it provides energy for the cell energy in glucose is used to generate ATP in absense of glucose other carbs, fats, proteins, can be catabolized to generate ATP [what is matter?]
why is glucose so important for the cell?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
glycolisis preparatory step citric acid cycle electron transport system [what is matter?]
what are the four stages of cellular respiration?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
occurs int eh cytoplasm series of ten reactions that split glucose into two molecules of pyruvic acid 2 ATP are produced high energy electrons and hydrogen ions are removed and picked up by a coenzyme NAD+ forming NADH [what is matter?]
what is glycolysis?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
2675928c_Test___1_Flashcards___Cram_com__what_is_matter_
occurs in mitochondria also known as krebs cycle extracts high energy electrons to form NADH and FADH2 produces 2 ATP and carbon dioxide [what is matter?]
what is the citric acid cycle?
[]
Human Biology Test # 1 Flashcards - Cram.com
what is matter?
http://www.cram.com/flashcards/human-biology-test-1-1915133
29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
affect virtually every facet of our lives, and for this reason, it is important and useful to know something about them [Organic Chemistry]
These organic chemicals
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
Methane the main component of natural gas burns in the presence of oxygen [Organic Chemistry]
CH4
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
is formed by the fermentation of sugar and can can produced in the lab exactly the same [Organic Chemistry]
Ethanol
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
the compound responsible for the spiciness of hot peppers is the active ingredient in several topical creams for pain [Organic Chemistry]
Capsaicin
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
is the bitter-tasting stimulant found in coffee, tea,cola beverages and chocolate [Organic Chemistry]
Caffeine
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
carbon atoms and most contain Hydrogen atoms. Carbon always forms four covalent bonds and hydrogen forms one covalent bond. [Organic Chemistry]
All organic compounds contain
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
single, double, and triple bonds to other carbon atoms [Organic Chemistry]
Carbon forms
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
in Ethane (C2H6) each carbon atom is surrounded by three hydrogen atoms and connect together by a single bond [Organic Chemistry]
A Carbon atom surrounded by four atoms forms four single bonds
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
In ethylene (C2H4) each carbon atom is surrounded by two hydrogen atoms and each Carbon atoms forms a double bond with each other [Organic Chemistry]
A Carbon atom surrounded by three atoms forms a double bond
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
In acetylene (C2H2) each carbon atom is surrounded by two atoms one hydrogen and one carbon thus each carbon forms a single bond with the hydrogen atom and three with each carbon [Organic Chemistry]
A Carbon atom surrounded by two atoms generally forms a triple bond
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
any atom that is not carbon or hydrogen is called a heteroatom [Organic Chemistry]
Organic compounds may also contain elements than carbon and hydrogen
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
determined by its location in the periodic table [Organic Chemistry]
Each heteroatom forms a characteristic number of bonds
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json
9527b029_l_groups_Flashcards___Cram_com__Organic_Chemistry
lone pairs of electrons, so that each atom is surrounded by eight electrons [Organic Chemistry]
The common heteroatoms also have nonbonding
[]
Chapter 11 introduction to organic molecules and functional groups Flashcards - Cram.com
Organic Chemistry
http://www.cram.com/flashcards/chapter-11-introduction-to-organic-molecules-and-functional-groups-2001916
29/1438042987628.47_20150728002307-00048-ip-10-236-191-2_376274805_0.json