What is one difference between ubiquinones and cytochromes?

a. Ubiquinones can only be reduced; cytochromes can only be oxidized.
b. Ubiquinones are not made of protein; cytochromes are.
c. Ubiquinones cannot carry electrons; cytochromes can.
d. Ubiquinones can only be oxidized; cytochromes can only be reduced.


Answer: b. Ubiquinones are not made of protein; cytochromes are.

Biology & Microbiology

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