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.
    Amniocentesis is the detection of

    A) chromosomal pattern by taking amniotic fluid

    B) chorionic fluid from developing embryo

    C) chromosomal pattern after childbirth

    D) chromosomal pattern before fertilization

    Correct Answer: A

    Solution :

    chromosomal pattern by taking amniotic fluid


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