NEET AIPMT SOLVED PAPER 2001

  • question_answer
                                      Male XX and female XY sometime occur due to:                               

    A)                                                                            deletion                                                                              

    B)                 transfer of segments in X and Y chromosomes

    C)                 aneuploidy                                                        

    D)                 hormonal imbalance

    Correct Answer: D

    Solution :

                    Hormonal inbalance may lead to development of male characters in female or vice versa. Deletion is the removal of one or few nitrogenous bases from a nucleotide chain. Aneuploidy is a chromosomal aberration in which certain chromosomes are present in extra copies or are deficient in number.        


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