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Part II-(2.5 pts. each) Circle the best answer for every question. 1. Insulin increases the rate at which a. glucose is converted to glycogen. b. glucose is converted to fat. c. glucose enters the cell. d. glucose is converted from glycogen. e. More than one response is correct. 2. Which statement about cholesterol is not true? a. It is an essential component of cell membranes. b. It is the precursor for steroid hormones. c. It is the precursor for bile acids and salts. d. It cannot be synthesized by the body. e. None of the above (all are true). 3. Which pathway produces glucose from its storage form in animals? a. glycolysis. b. glycogenolysis c. gluconeogenesis d. glycogenesis e. lipogenesis 4. The carbohydrate portion of a glycolipid extends in order to allow the molecule to function as a a. into the extracellular fluid; receptor site b. into the extracellular fluid; transport channel into the intracellular fluid; transport channel C. d. into the intracellular fluid; receptor site e. laterally within the bilayer; fluid membrane. 5. When a cell's need for NADPH or ribose-5-phosphate exceeds its need for ATP, glucose-6-phosphate is metabolized by a. gluconeogenesis. b. glycogenesis. c. glycolysis. d. glycogenolysis. e. the pentose phosphate pathway. 6. The removal of a gene from one organism and incorporating it into the DNA of another is called a. polymerase chain reaction. b. recombinant DNA. c. genetic selection. d. electrophoresis. e. mutation.