Which of the Following is a Property of Coenzyme Q

Question

Which of the following is a property of coenzyme Q?
A)It is hydrophilic.
B)It cannot diffuse easily in the membrane.
C)It has 3 oxidation states.
D)It shuttles from Complex I and Complex II to Complex IV.

Accepted Answer

Coenzyme Q, also known as ubiquinone, has three oxidation states (fully reduced, semiquinone, and fully oxidized), which allow it to accept and donate electrons during oxidative phosphorylation.