BHU PMT BHU PMT Solved Paper-2003

  • question_answer
    Pepsin is inactivated at pH :

    A)  below 3                              

    B)  below 2

    C)   above 5                             

    D)  above 3

    Correct Answer: C

    Solution :

     Pepsin is a proteolytic enzyme present in gastric juice.                 Pepsin works best at pH 1.5 at 2.0 but it is inactivated at pH above 5.


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