Which of the following statements describes NAD⁺?

Question

Quizplus · Accepted Answer

NAD⁺ is an electron carrier molecule that accepts electrons during glycolysis and the citric acid cycle and is reduced to NADH.

Answer: C
 NAD⁺ is reduced by the action of enzymes called oxidoreductases or dehydrogenases, not hydrogenases.

Answer: E
 In the absence of NAD⁺, glycolysis cannot occur because NADH cannot be oxidized to NAD⁺, which is required for the continuation of glycolysis.

Which of the Following Statements Describes NAD⁺