This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Enzymes, Subject name: Biochemistry
Km changes and Vmax remains the same. What is the type of enzyme inhibition? 
Select and explain. 
A. Competitive inhibition, B. Non-competitive inhibition, C. Uncompetitive inhibition, D. Suicide inhibition
A: Competitive inhibition
Answer: A: Competitive inhibition 
Explanation: Ans. A. Competitive inhibitionCompetitive inhibition --Km increases and Vmax remains the same.Noncompetitive inhibition --Km remains the same and Vmax decreasesUncompetitive inhibition -- Both Km and Vmax decreases.