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• 42. Under anaerobic condition, when one molecule of glucose is degraded to 2 pyruvates, how many NAD
• 43. Assuming 1 (NADH + H+) can generate 2.5 ATP, and 1 FADH2 can generate 1.5 ATP in the electron tr
• 44. Which enzyme(s) in Krebs cycle require(s) thiamine pyrophosphate (TPP) as a cofactor?(A) Pyruvat
• 45. Which enzyme(s) in mitochondria require a lipoic acid as a cofactor?(A) Pyruvate Dehydrogenase(B
• 46. Which enzyme(s) in the TCA Cycle do(es) not generate NADH + H+?(A) Isocitrate Dehydrogenase(B) α
• 47. Which enzyme(s) is/are unique to glyoxylate cycle?(A) Citrate Synthase(B) Isocitrate Lyase(C) Ma
• 48. Which enzyme(s) in the glycogen synthesis Rx is/are highly regulated?(A) UDP-glucose pyrophospho
• 49. Which enzyme(s) in the glycogen degradation Rx is/are highly regulated?(A) Glycogen phosphorylas
• 50. Which one of the following is the direct product of glycogen phosphorylase?(A) Glucose 6-phospha
• 51. When lactic acids undergo gluconeogenesis, how many high energy phosphate units (e.g., ATP) are
• 52. Which one of the following is the primary regulated enzyme in gluconeogenesis?(A) Pyruvate carbo
• 53. Which one of the following is the most potent metabolite at regulating glycolysis/gluconeogenesi
• 54. In Cori cycle, what Rx takes place at liver and muscle, respectively?(A) Anaerobic glycolysis in
• 55. How many NADPH + H+ were generated when a glucose undergoes the phosphopentose pathway to genera
• 56. Which complex in the electron transport chain oxidizes coenzyme Q?(A) Complex I (B) Complex II (
• 57. Which complex in the electron transport chain does not transfer protons to the intermembrane spa
• 58. How many high energy protons are required to generate an ATP by complex V within the mitochondri
• 59. How many high energy proton(s) is/are required to transport an ATP from the mitochondrial matrix
• 60. How many ATP can be generated when a glucose is oxidized to CO2 and H2O and the NADH+H+ generate
• 61. During the synthesis of fatty acid, where does the conversion of pyruvate to acetyl CoA take pla
• 62. Which enzyme of the following is responsible for converting acetyl CoA to malonyl CoA?(A) Acetyl
• 63. What coenzyme is required during the conversion of acetyl CoA to malonyl CoA?(A) Coenzyme A(B) N
• 64. How many NADPH are consumed for each round of FAS enlongation by 2 carbons?(A) 2 (B) 4 (C) 6 (D)
• 65. Where does NADPH come from for fatty acid synthesis?(A) Phosphopentose pathway(B) Malic enzyme(C
• 66. Which coenzyme is required for transporting acyl CoA into mitochondria?(A) Carnitine (B) Coenzym