The citric acid cycle is amphibolic, meaning
A) it plays a role in both anabolism and catabolism.
B) it is essentially irreversible.
C) it can operate both in the presence and absence of oxygen.
D) it can oxidize carbons and nitrogens equally well.
E) none of these

Question

Quizplus · Accepted Answer

The citric acid cycle is considered amphibolic because it is involved in both the breakdown (catabolism) of molecules to produce energy and the synthesis (anabolism) of new molecules.

The Citric Acid Cycle Is Amphibolic, Meaning