NEET NEET SOLVED PAPER 2015 (C)

  • question_answer
    Which of the following cells during gametogenesis is normally diploid?

    A)  Primary polar body  

    B)  Spermatid

    C)  Spermatogonia  

    D)         Secondary polar body

    Correct Answer: C

    Solution :

    Spermatogonium are produced from the undifferentiated primordial germ cells which divide continuously by mitosis to form diploid cells, i.e. primary spermatocyte. These are the precursors of sperms, (the haploid cells). Primary polar body, secondary polar body (in oogenesis) are produced after first meiotic division as haploid cells. Spermatids are haploid cells produced by second   meiotic   division   of   secondary spermatocytes (n).


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