In the electron transport chain,the energy to make ATP comes directly from
A) FAD
B) NAD
C) both FAD and NAD
D) neither FAD nor NAD

Question

Quizplus · Accepted Answer

Both FAD and NAD are important coenzymes that carry electrons during cellular respiration. In the electron transport chain, electrons from NADH and FADH2 are passed down a series of protein complexes, generating a proton gradient across the inner mitochondrial membrane. This electrochemical gradient is then used to drive ATP synthesis by the enzyme ATP synthase. Therefore, the energy to make ATP comes directly from both FAD and NAD during cellular respiration.

In the Electron Transport Chain,the Energy to Make ATP Comes