How many molecules of ATP are produced respectively, when a molecule of NADH and a molecule of FADH2 donate their electrons to the electron transport chain?
A
1,2
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B
2,1
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C
2,3
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D
3,2
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Solution
The correct option is D 3,2 One NADH yields 3 ATP molecules, and one FADH2 yields 2 ATP molecules, when they are oxidized by the electron transport chain.