Enzymes concerned with the citric acid cycle are found in______________?
Correct answer: B. Mitochondria
- A. Nucleus
- B. Mitochondria
- C. Ribosomes
- D. Non-particulate cytoplasm
Explanation
Most citric acid cycle enzymes are located in the mitochondrial matrix, while succinate dehydrogenase is embedded in the inner mitochondrial membrane. Thus, mitochondria are the correct cellular site rather than the cytoplasm or nucleus.
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