Biochemistry All of the following TCA cycle enzymes are located in the mitochondrial matrix, EXCEPT A Alpha-ketoglutarate dehydrogenase B Isocitrate dehydrogenase C Succinate dehydrogenase D Malate dehydrogenase π‘ Explanation All of the following TCA cycle enzymes are located in the mitochondrial matrix, EXCEPT β Correct Answer: C. Succinate dehydrogenase