Which of the Following Statements About NAD⁺ Is True

Multiple Choice

Which of the following statements about NAD⁺ is true?

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⁺ can donate electrons for use in oxidative phosphorylation.
D) In the absence of NAD⁺, glycolysis can still function.