Amino acids are classified according to the R group linked at the carboxyl group. a. True b. False
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Amino acids are classified according to the R group linked at the carboxyl group.
a. True
b. False
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- An example of a monosaccharide is ________. a. fructose b. glucose c. galactose d. all of the aboveWhich part of the amino acid varies between different types of amino acids? A. The amino group B. The carboxyl group C. The side chain D. All of the aboveWhich of the following statements concerning structural characteristics of bile acids is CORRECT? * A. No hydroxyl groups are present B. More hydroxyl groups are present than cholesterol C. Fewer hydroxyl groups are present than cholesterol D. Both have the same hydroxyl groups present with cholesterol
- Which of these are considered “part” of each amino acid? A. Carboxyl acid group B. All of the options are correct C. R Group D. Amino groupAdjacent amino acids are linked together by the formation of a peptide bond between which of the following? A. An R group and a carboxyl group B. Two R groups C. An amine group and a carboxyl group D. Two amine groupsamino acids vary from each other in their a. amino groups b. side chains (R or variable groups) c. carboxyl groups d. none of the above
- Name and draw the structures of the amino acids that fit the following descriptions:(a) Contains an isopropyl group(b) Contains a secondary alcohol groupPolyunsaturated fatty acids a). are solid at room temperature b). have carbon-carbon double bonds c). are polar d). have high melting pointsThe functionality of carbohydrates is increased through a. formation of sugar acids b. formation of amino sugars c. formation of glycoconjugates d. formation of ester phosphates
- which is the name of the given monosaccharide? a. Aldotriose b.Ketotriose c. Ketotetrose d. AldotetroseBetween which two amino acids do disulfide bonds form? A.Alanine-Glycine B.Serine-Threonine C.Cysteine-cysteine D.Methionine-methionineWrite the structure, identify the R groups and describe the chemical properties of these amino acids. A. Alanine B. Serine C. Sucrose