Uttarakhand PMT Uttarakhand PMT Solved Paper-2009

  • question_answer
    Which has an additional X chromosome ?

    A)  Turners syndrome

    B)  Klinefelters syndrome

    C)  Super female

    D)  Downs syndrome

    Correct Answer: B

    Solution :

    Klinefelters syndrome is caused by one or more extra X-chromosome (.ie, XXY, XXXY). The man with such a syndrome is sterile, has small testes, long legs and feminine characters like breasts.


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