AIIMS AIIMS Solved Paper-2005

  • question_answer
    The given graph shows the effect of substrate concentration on the rate of reaction of the eyzyme green gram-phosphatase. What does the graph indicate?

    A) The rate of enzyme reaction is directly proportional to the substrate concentration

    B) Presence of an enzyme inhibitor in the reaction mixture

    C)  Formation of an enzyme-substrate complex

    D)  At higher substrate concentration the pH increases

    Correct Answer: B

    Solution :

    In given graph initially rate of enzymatic reaction increase but after some time began to slow down. This is due to feed back inhibition.


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