Why does NADH produce more energy than FADH 2 ?

NADH donates electrons to complex I of the electron transport chain, which allows for the pumping of more protons across the mitochondrial membrane compared to FADH2, which donates electrons to complex II. This results in more ATP being produced per NADH molecule.

Why does NADH produce more energy than FADH 2 ?

NADH donates electrons to complex I of the electron transport chain, which allows for the pumping of more protons across the mitochondrial membrane compared to FADH2, which donates electrons to complex II. This results in more ATP being produced per NADH molecule.

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Why Does NADH Produce More Energy Than FADH₂

Question 58

Multiple Choice

Why does NADH produce more energy than FADH₂?

A) FADH₂donates electrons to protein complex III as opposed to complex II.
B) FADH₂requires more ATP to produce it and gives more energy back.
C) NADH and FADH₂are synthesized in different steps of cellular respiration.
D) NADH has a high free energy and can be oxidized more readily than FADH₂.
E) NADH supplies fewer electrons that are of a higher energy state than FADH₂.

Correct Answer: