試題詳解

46. Which of the following statements about the TCA cycle is correct?
(A) Oxygen is used to oxidize the acetyl group carbons of acetyl-CoA in the TCA cycle.
(B) Three molecules of NADH and one molecule of FADH2 are produced in one turn of the TCA cycle.
(C) Oxygen is not used in the TCA cycle, so the cycle can occur in anaerobic conditions.
(D) The TCA cycle produces the water that is formed during the complete oxidation of glucose.
(E) none of the above.