12th Class Biology Sample Paper Practice Paper - 3

  • question_answer
    Direction: Each of the question has four options out of which only one is correct. Select the correct option as your answer.
    The syndrome in which individual somatic cell contains three sex chromosomes XXY is called

    A) Klinefelter's syndrome

    B) Turner's syndrome

    C) Down's syndrome

    D) Superfemale

    Correct Answer: A

    Solution :

    Klinefelter's syndrome


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