Select the correct answer. Which product does the Krebs cycle require from the electron transport chain? A. ATP B. CoA C. NAD + D. NADH E. pyruvate

Question

Biology

Diego Wise

8 January, 16:47

Select the correct answer. Which product does the Krebs cycle require from the electron transport chain? A. ATP B. CoA C. NAD + D. NADH E. pyruvate

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Answers (2)

Know the Answer?

Danielle Horne · Answer 1

The correct option is option C.

Which is an NAD + molecule.

Explanation: Krebs cycle and electron transport chain are important steps in cellular respiration. In the Krebs cycle, there is a need of NAD + molecule which is then in Krebs cycle reduced to form a NADH2 molecule. NADH2 is also an energy currency. It is then oxidized in the electron transport chain, giving electron in electron transport chain and return to Krebs cycle as NAD+. Now in the Krebs cycle, it is ready to take electrons again.

Adriana Molina · Answer 2

C. NADH drop electrons off to the electron transport chain to become NAH+. This NAD + is then required by the Kreb's Cycle to strip electrons off the carbon chain in the various steps of the Kreb's Cycle.