Which of the following enzymes plays a role in both the citric acid cycle and the electron and H⁺ transport chain?

Question

Quizplus · Accepted Answer

Succinate dehydrogenase is the only enzyme out of the options given that plays a role in both the citric acid cycle (specifically in the conversion of succinate to fumarate) and the electron transport chain (as a complex II protein in the inner mitochondrial membrane). Aconitase, isocitrate dehydrogenase, and malate dehydrogenase all play roles exclusively in the citric acid cycle.

Which of the Following Enzymes Plays a Role in Both