Question

One molecule of $NAD{H}_2$ is equivalent to how many $ATP$ molecules?

• A. 1
• B. 3
• C. 5
• D. 7

Answer 1

Answer: (B)

Oxidation of one molecule of $NAD{H}_2$ produces $3ATP$ molecules while a similar oxidation of $FAD{H}_2$ forms $2ATP$ molecules.