Haryana PMT Haryana PMT Solved Paper-2005

  • question_answer
    Albinism Is caused by deficiency of :

    A)  amylase                             

    B)  tyrosinase

    C)  phenyl alanine

    D)  xanthene  oxidase

    Correct Answer: B

    Solution :

    Albinism is a disease in which a person lacks the dark pigment melanin in the skin and hair. Albinism is caused by the absence of enzyme tyrosinase, which is necessary for the synthesis of melanin.


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