Multiple Choice
What is the role of coenzyme Q and cytochrome C in the electron-transport chain?
A) They pump protons from the matrix to the intermembrane space.
B) They pump protons from the intermembrane space to the matrix.
C) The carry coenzymes from one protein complex to the next protein complex.
D) They carry electrons from one protein complex to the next protein complex.
E) They carry small ions from one protein complex to the next protein complex.
Correct Answer:

Verified
Correct Answer:
Verified
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