This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fatty acid and synthesis, Subject name: Biochemistry
[{'content': 'Acetyl-CoA is transpoed out of the mitochondria in order to serve as a substrate for fatty acid or cholesterol synthesis. Which of the following enzymes used in this transpo process provides NADPH required for these reductive biosynthesis reactions? \nSelect and explain. \nA. ATP-citrate lyase, B. Citrate synthase, C. Malate dehydrogenase, D. Malic enzyme', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Do not confuse malic enzyme with malate dehydrogenase. Malate dehydrogenase Malic enzyme Produces NADH Produces NADPH', 'role': 'assistant'}]