Ch03National_Exam_Helper

Ch03National_Exam_Helper - Chapter3National Exam Helper...

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Chapter3National Exam Helper Multiple Choice 2. Lipids are a. insoluble in water. b. readily soluble in organic solvents. c. characterized by their solubility. d. important constituents of biological membranes. e. All of the above Answer: e 3. Which of the following is characteristic of proteins? a. They are insoluble in water. b. They are the structural units of glycogen. c. They possess glycosidic linkages between amino acids. d. Some function as enzymes. e. a, b, and c Answer: d 7. Which of the following is not a macromolecule? a. RNA b. DNA c. An enzyme d. A protein e. Salt Answer: e 8. The bonds that form between the units of polymeric macromolecules are _______ bonds. a. hydrogen b. peptide c. disulfide d. covalent e. ionic Answer: d 9. Which of the following is not a characteristic of lipids? a. They are readily soluble in water. b. They are soluble in organic solvents. c. They release large amounts of energy when broken down. d. They form two layers when mixed with water.
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This note was uploaded on 09/22/2009 for the course BIO 10087 taught by Professor Mossman during the Spring '09 term at ASU.

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Ch03National_Exam_Helper - Chapter3National Exam Helper...

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