Which one of the following reactions occurs in the cristae of the mitochondria?

A. The citric acid cycle
B. The electron transport chain
C. The prep reaction

Question

Which one of the following reactions occurs in the cristae of the mitochondria? 
    
A. The citric acid cycle
B. The electron transport chain
C. The prep reaction

frostbite · Answer

Sorry I was so long time come up with an answer, never used the word Cristae my self. I just generally called it the inner membrane. But I can say that the ETC happens in the inner membrane, as would be quite reasonable as the protein complex is membrane bound.