Punjab Medical Punjab - MET Solved Paper-2009

  • question_answer
    \[XO\]chromosomal abnormality in humans causes

    A)  Turners syndrome

    B)  Downs syndrome

    C)  Darwins syndrome

    D)  Klinefelters syndrome

    Correct Answer: A

    Solution :

    If O gamete (no X or Y) fuses with X gamete, the resulting XO zygote will survive and form sterile female. This situation is called Turners syndrome.


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