This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'Which of the following is false regarding acetyl CoA carboxylase \nSelect and explain. \nA. It is the rate limiting enzyme of fatty acid synthesis, B. It is a component of fatty acid synthase complex, C. It is activated by citrate, D. It requires Biotin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Acetyl CoA carboxylase is not a component of fatty acid synthase complex.\nFatty acid synthase complex has 6 enzymes\n\nKeto acyl synthase\nAcetyl malonyl transacylase\nHydratase\nEnoyl reductase\nKeto acyl reductase\nThioesterase.', 'role': 'assistant'}]