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NEET Sample Paper NEET Sample Test Paper-17

  • question_answer
    ATPase enzyme needed for muscle contraction is located in

    A)  Actinin                       

    B)  Troponin        

    C)       Myosin            

    D)      Actin              

    Correct Answer: C

    Solution :

    ATPase enzyme is located in the myosin cross bridge heads. Actin forms the light or I-Band. Actin slides over myosin during contraction. The troponin protein is involved in establishing connection with the myosin cross bridge. Action is not involved in muscle contraction. Hence, the correct option is (c).


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