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': 'HHH syndrome is due to deficiency of which enzyme? \nSelect and explain. \nA. Arginase, B. Arginosuccinase, C. Ornithine transcarbomylase, D. None', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is. c' i.e., Ornithine transcarbomylase Actually there is no molecular deficiency of any enzyme but functional deficiency.In HHH syndrome there is deficiency/defect in Ornithine transpoer across the mitochondrial membrane which causes functional deficiency of :?Ornithine transcarbomylaseOrnithine -8- aminotrans ferase (OAT)", 'role': 'assistant'}]