Question Detail
Question
The enzyme succinate dehydrogenase is unique because:
Correct Answer
Option A is the correct answer.
Detailed Explanation
Succinate dehydrogenase is an enzyme in the Krebs cycle that converts succinate to fumarate (reducing FAD to FADH2). It is also known as Complex II of the electron transport chain, where it transfers those electrons from FADH2 to ubiquinone.
Hint
It has a dual citizenship in two major metabolic pathways.