Question

Which of the following is an inhibitor of isocitrate dehydrogenase, and α-ketoglutarate dehydrogenase?

a. NADH

b. Succinyl CoA

c. ATP

d. Acetyl CoA

Answer 1

Answer:

The answer is a. NADH

Explanation:

In the citric acid cycle, when isocitrate to ketoglutarate oxidation and ketoglutarate to succinate oxidation reactions happens, NADH is required like electrons receptor. In both reactions when NADH is saturated the reactions stop.

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