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b. 10% c. 18% d. 30% 41. The AGo for hydrolysis of ATP to ADP and P, is a. +14 k

ID: 200167 • Letter: B

Question

b. 10% c. 18% d. 30% 41. The AGo for hydrolysis of ATP to ADP and P, is a. +14 kcal/mole d.-0.5 42. The hydrolysis of ATP to ADP and phosphate allows glucose-6-phosphate to be synthesized from glucose and phosphate because the a. heat produced from ATP hydrolysis drives glucose-6-phosphate synthesis b, enzymatic coupling of these two reactions allows the energy of ATP hydrolysis to drive the synthesis of glucos c. energy of glucose phosphorylation drives ATP spliting d. All of the above 43. In glycolysis, the key control enzyme that is inhibited by excess ATP is a. hexokinase b. phosphofructokinase c. alcohol dehydrogenase. d. fructose-1,6-bisphosphate 44. Under anaerobic conditions, the NADH produced by glycolysis is recycled by a reaction that produces NAD and a. ethanol b. lactate. c. pyruvate. d. ethanol or lactate 45. In the synthesis of glycogen, glucose-1-phosphate reacts with a nucleotide triphosphate to form glucose a. ADP b. GDP c. CDP d. UDP 46. The incorporation of each amino acid into a protein is coupled to the hydrolysis of molecule(s) a. one ATP two ATP one ATP and one GTP one ATP and two GTP

Explanation / Answer

41) The deltaG for hydrolysis of ATP to ADP and Pi is ............. kcal/mole

C) - 7.3

42) The hydrolysis of ATP to ADP and phosphate allows glucose-6-phosphate to be synthesized from glucose and phosphate because the:

D) All of the above

43) In glycolysis, the key control enzyme that is inhibited by excess ATP is

B) Phosphofructokinase

44) Under anaerobic condition, the NADH produced by glycolysis is recycled by a reaction that produces NAD+ and

D) Ethanol or lactate

45) In synthesis of glycogen, glucose-1-phosphate reacts with a nucleotide triphophate to form ...........-glucose

D) UDP

46) The incorporation of each amino acid into a protein is coupled to the hydrolysis of ................... molecule(s).

D) One ATP and two GTP