2. Solved Papers
  3. WB JEE Medical

WB JEE Medical WB JEE Medical Solved Paper-2011

  • question_answer
    Ptyalin is inactivated by a component of gastric juice known as

    A)  pepsin                                

    B)  mucus

    C)  renin                                   

    D)  HCl

    Correct Answer: D

    Solution :

                    Saliva contains a starch splitting enzyme ptyalin (a amylase). HCl of gastric juice inactivated the ptyalin in stomach.


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