This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vitamins and Minerals, Subject name: Biochemistry
[{'content': 'In Non competitive inhibition of enzyme: \nSelect and explain. \nA. Decreased Km, increase Vmax, B. Increase Km, Increase Vmax, C. Normal Km, decrease Vmax, D. Normal Km, increase Vmax', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. (c) Normal Km, decrease VmaxRef: Harper's Biochemistry, 30th edn. pg. 81-82Type of InhibitionKmVmaxCompetitive inhibitionINCREASEDSAMENon- Competitive inhibitionSameDECREASEDCompetitive Inhibition: Substrate and inhibitor Both compete for same site on enzyme.Non-Competitive Inhibition: Substrate and Inhibitor both bind at different site in the enzyme.", 'role': 'assistant'}]