Uttarakhand PMT Uttarakhand PMT Solved Paper-2009

  • question_answer
    Fern spores are usually

    A)  haploid         

    B)  diploid

    C)  triploid         

    D)  tetraploid

    Correct Answer: A

    Solution :

    In pteridophytes, spore is a haploid structure. which develops after meiosis in the spore mother cell. On germination, it gives rise to a green haploid prothallus (gametophyte) which is monoecious, ie, has both antheridia (male sex organs) and archegonia (female sex organs).


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