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NEET Sample Paper NEET Sample Test Paper-77

  • question_answer
    Mental retardation in man associated with sex chromosomal abnormality is usually due to

    A)  moderate increase in Y complement                                                              

    B)  large increase in Y complement                                                                  

    C)  reduction in X complement                                                                       

    D)  increase in X complement

    Correct Answer: D

    Solution :

    Mental retardation in man, associated with sex-chromosomal abnormality is usually due to increase in X complement.


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