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15 Cards in this Set
- Front
- Back
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which of the following statements concerning polymers is not true
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both b and c
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you are a biochemist and have recently disvovered a new macromolecule. Studies of the bond types found reveal many hydogen and peptide bonds. You most likely found what molecule
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protein
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an x heliz is an example of which level of protein structure
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secondary
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you have isolated a monomer with the following components a phosphate group, sugar, and a nitrogen-containg base. Polymers synthesized from this monomer belong to what class of macromolecule
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nucleic acid
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cellulose and starch are composed of the same monomers. which of the following results in therir being stuctuall and functionally different
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they have differnt types of glycosidic linkages
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the double helix formation of DNA is due to
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hydrogen bonds
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the first biological catalyst may have been
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a ribozyme
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what characteristic of phospholipids allows them to form a bilayer
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they have a hydrophobic fatty acid tail
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what would you expect to be true of the r groups of amino acids located on the surface of protein molecules found w/in the interior of biolocial membranes
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the r groups would be hydrophobic
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which of the following characterictics differentiate carbs from other macromolecule types
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carbs consist of a carbon bonded to hydorgen and a hydroxl group
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amino acids are linked together into proteins by which of the following bond types
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peptide bonds
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triglycerides are synthesized from
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fatty acids and glycerol
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the pairing of purines with pyrimidines to create a double stranded DNA molecule is called
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complementary base pairing
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cellouse and starch are composed of the same monomers. which of the following results in their being strucurally and functionally differnt
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they have different typesf of glycosidic linkages
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you have isolated a monomer with the following commponests. Polymers are syntehsized from this monomer belong to what class of macromolecile
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nucleic acid
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