Which of the following statements is correct? A) NAD+ is reduced to NADH during glycolysis, pyruvate oxidation, and the citric acid cycle. B) NAD+ has more chemical energy than NADH. C) NAD+ is oxidized by the action of hydrogenases. D) NAD+ can donate electrons for use in oxidative phosphorylation. E) NAD+ is reduced during fermentation in order for glycolysis to continue.

Question

Which of the following statements is correct?

A) NAD+ is reduced to NADH during glycolysis, pyruvate oxidation, and the citric acid cycle.

B) NAD+ has more chemical energy than NADH.

C) NAD+ is oxidized by the action of hydrogenases.

D) NAD+ can donate electrons for use in oxidative phosphorylation.

E) NADis reduced during fermentation in order for glycolysis to continue.

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