Question

All of the following are coenzymes except

A) NAD.
B) NADP.
C) FAD.
D) coenzyme A.
E) pyruvate dehydrogenase.

Answer 1

Pyruvate dehydrogenase is not a coenzyme, while the other options listed are.

Step-by-step explanation:

The coenzymes are molecules that work with enzymes to facilitate chemical reactions in the body. They accept and donate electrons or other groups during these reactions. In the given options, all of the choices listed (NAD, NADP, FAD, coenzyme A) are coenzymes except for pyruvate dehydrogenase.