The correct sequence of electron transport in the succinate dehydrogenase reaction mechanism is:
A.Coenzyme Q (UQ).
B.[FAD].
C.iron-sulfur clusters.
D.electron transport chain.

Question

Quizplus · Accepted Answer

The succinate dehydrogenase reaction mechanism involves the following sequence of electron transport: 
1. FADH2 is oxidized to FAD, donating two electrons and two protons (B)
2. Electrons pass through iron-sulfur clusters (C)
3. Electrons are transferred to Coenzyme Q (UQ) (A)
4. Electrons are transported through the electron transport chain (D)
Therefore, the correct sequence is B, C, A, D, which corresponds to choice C.

The Correct Sequence of Electron Transport in the Succinate Dehydrogenase