volume_mute
Key Byproducts of the Krebs Cycle
publish date: 2026/06/21 09:14:16.330079 UTC
During the Krebs cycle, the most important byproducts are ATP and several hydrogen-carrier molecules, including (1) and some (2).
Please drag and drop the selected option in the right place or type it instead
FADH2
NADH
pyruvate
lactate
Correct Answer
(1) NADH
(2) FADH2
Explanation
The Krebs cycle produces ATP along with the electron-carrying molecules NADH and FADH2, both of which transport high-energy electrons to the electron transport chain to drive further ATP production.
Reference
Biology: A self-teaching guide