Match the complex with the electron donor.

A) NADH
B) oxygen
C) succinate
D) cytochrome c
E) Fe-S center
F) ADP
G) coenzyme Q
H) ATP

1. complex I
2. complex II
3. complex III
4. complex IV


1. A) NADH
2. C) succinate
3. G) coenzyme Q
4. D) cytochrome

Biology & Microbiology

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