which-of-the-following-statements-correctly-describes-the-role-of-quinones-in-th

Question

Which of the following statements correctly describes the role of quinones in the electron transport chain?

Accepted Answer

Quinones are lipid-soluble molecules that can carry 2 electrons and diffuse through the membrane.

Answer

Quinones are water-soluble molecules that can carry 2 electrons and are located in the cytoplasm.

Answer

Quinones are protein-bound molecules that can carry 1 electron and are fixed within the membrane.

Answer

Quinones are lipid-soluble molecules that can carry 1 electron and are located in the intermembrane space.