The oxidation-reduction cofactor in the multisubunit enzyme fumarate reductase in E.coli which has the greatest reduction potential is
A)FAD.
B)iron clusters.
C)ubiquinone.
D)menaquinone.
E)NADH.

Question

Quizplus · Accepted Answer

Menaquinone has the greatest reduction potential among the listed cofactors in the electron transport chain of E. coli, allowing it to effectively transfer electrons.

The Oxidation-Reduction Cofactor in the Multisubunit Enzyme Fumarate Reductase in E.coli