How many moles of ATP result from the entry of 2 moles of FADH₂ into the electron transport chain?

Name: How many moles of ATP result from the entry of 2 moles of FADH 2 into the electron transport chain?
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Question

Quizplus · Accepted Answer

Each FADH2 molecule entering the electron transport chain produces 1.5 moles of ATP compared to 2.5 moles of ATP produced per molecule of NADH. Therefore, 2 moles of FADH2 entering the chain will produce a total of 3 moles of ATP (2 x 1.5 = 3). Therefore, the correct answer is B.

How Many Moles of ATP Result from the Entry of 2