TCA Cycle

Q1: Most of the enzymes of the citric acid cycle in a eukaryotic cell are located in the

A mitochondrial matrix

B inner mitochondrial membrane

C cytosol

D intermembrane space

ANS:C - mitochondrial matrix

TCA enzymes are located in the mitochondrial matrix, except Succinate dehydrogenase which is anchored onto the inner mitochondrial membrane, where it acts as complex II in ETC.

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