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Question 18.5: Citric Acid Cycle When one acetyl-CoA completes the citric a...

Citric Acid Cycle

When one acetyl-CoA completes the citric acid cycle, how many of each of the following is produced?

a. NADH                  b. ketone group                 c. CO_2

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a. One turn of the citric acid cycle produces three molecules of NADH.

b. Two ketone groups form when the secondary alcohol groups in isocitrate and malate are oxidized by NAD^+.

c. Two molecules of CO_2 are produced by the decarboxylation of isocitrate and α-ketoglutarate.

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