12th Class Biology Sample Paper Practice Paper - 1

  • 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 person with Turner's syndrome has

    A) 45 autosomes and X sex chromosome

    B) 44 autosomes and XYY sex chromosomes

    C) 45 autosomes and XYY sex chromosomes

    D) 44 autosomes and X sex chromosome

    Correct Answer: A

    Solution :

    45 autosomes and X sex chromosome


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