In the tricarboxylic acid (TCA) cycle, which compound is involved in both the first and the last step?

Name: In the tricarboxylic acid (TCA) cycle, which compound is involved in both the first and the last step?
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Question

Quizplus · Accepted Answer

Oxaloacetate is first converted to citrate in the first step of the TCA cycle and then regenerated in the final step of the cycle, where it combines with acetyl-CoA to produce citrate again. None of the other compounds listed are involved in both the first and last steps of the TCA cycle.

In the Tricarboxylic Acid (TCA) Cycle, Which Compound Is Involved