BHU PMT BHU PMT Solved Paper-2003

  • question_answer
    The thin filaments of a muscle fibre are made up of:

    A) actin, troponin, tropomyosin

    B)  actin, troponin

    C)   myosin, troponin

    D)  actin. Tropomyosin

    Correct Answer: A

    Solution :

     Muscles are connective tissue and help full in various body movements, These are of three types like smooth muscles, skeletal muscles and cardiac muscles. Muscles are made up of many muscle fibres. These fibres consist of muscle protein like actin, myosin and they also contain troponin and tropomyosin.


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