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': 'Non competitive inhibition is \nSelect and explain. \nA. Reversible, B. Irreversible, C. Any of the above, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Features of noncompetitive inhibition\n\nInhibitor have no structural resemblance to substrate.\nMostly Irreversible (Except a few reversible non-competitive inhibition).\nExcess substrate do not abolish the inhibition.\nKm remains the same.\nVmax\xa0remains the same.\n\nFeatures of competitive inhibition\n\nInhibitor will be structural analogue of substrate.\nReversible.\nExcess substrate abolishes inhibition.\nVmax\xa0remains the same.\nKm increases.', 'role': 'assistant'}]