RAJASTHAN PMT Rajasthan - PMT Solved Paper-2006

  • question_answer
    Colour blindness is due to:

    A)  recessive female chromosome

    B)  dominant female chromosome

    C)  recessive male chromosome

    D)  dominant male chromosome

    Correct Answer: A

    Solution :

    More males as compared to females suffer from colour blindness because recessive allele is always expressed in males since the Y chromosome does not have a corresponding allele.


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