When electrons flow through the electron transport system from NADH to oxygen, what is the sequence of molecules through which they move?
A) complex I, cytochrome c, complex III, coenzyme Q, complex IV, O2
B) complex I, coenzyme Q, complex III, complex IV, O2
C) complex I, coenzyme Q, complex IV, cytochrome c, O2
D) complex I, coenzyme Q, complex III, cytochrome c, complex IV, O2
E) complex II, coenzyme Q, complex III, complex IV, O2
Answer: D
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