Explanation

Mitochondria contains various enzymes as follows: 1.Outer Membrane: Acetyl transferase, glycerophosphatase, phospholipase-A, monoamine oxidase, etc. 2.Inner Membrane: Cytochrome oxidase, dehydrogenase, succinate, NADH dehydrogenase, ATPase, etc. 3.Perimitochondrial Space: Adenylate kinase, nucleoside diphosphokinase, etc. 4.Matrix : Pyruvate dehydrogenase, citrate synthase, Aconitase, isocitrate dehydrogenase, fumerase, $\alpha$-ketogulatrate dehydrogenase, malate dehydrogenase, etc.