what-is-the-role-of-nadh-and-fadh2-in-the-electron-transport-chain

Question

What is the role of NADH and FADH2 in the electron transport chain?

Accepted Answer

They donate electrons to the electron transport chain.

Answer

They pump hydrogen ions across the membrane.

Answer

They break down ATP into ADP and phosphate.

Answer

They act as enzymes facilitating ATP synthesis.