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NEET Biology Principle Of Inheritance And Variation Question Bank Sex Linked Inheritance

  • question_answer
    A son of a colourblind father and normal homozygous mother marries to a daughter of normal father and heterozygous mother than their children will be

    A) All colourblind sons

    B) All colourblind sons and daughters

    C) Some colourblind and some normal daughters

    D) Some normal and some colourblind sons

    Correct Answer: D

    Solution :

    The son of colourblind man and homozygous normal mother will be normal and when he marries the daughter of a carrier mother which is expected to be carrier. The progeny of such a couple will produce 50% colourblind sons and 50% normal sons.


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