Which of the following molecules is the electron donor to Complex III?
A)cytochrome c
B)UQH₂
C)NADH
D)FADH₂

Name: Which of the following molecules is the electron donor to Complex III? A)cytochrome c B)UQH₂ C)NADH D)FADH₂
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Question

Quizplus · Accepted Answer

UQH₂ (ubiquinol) is the electron donor to Complex III in the electron transport chain. Cytochrome c is an electron carrier that transfers electrons from Complex III to Complex IV, while NADH and FADH₂ are electron donors to Complex I and Complex II, respectively.

Which of the Following Molecules Is the Electron Donor to Complex