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': 'Km is increased, but Vmax remains same. The enzyme inhibition is \nSelect and explain. \nA. Competitive, B. Non competitive, C. Irreversible, D. Uncompetitive', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Features of non-competitive 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 decreases.\n\nFeatures of competitive inhibition\n\nInhibitor will be structural analogue of substrate.\nReversible .\nExcess substrate abolish the inhibition.\nKm increases.\nVmax remains the same.', 'role': 'assistant'}]