WB JEE Medical WB JEE Medical Solved Paper-2006

  • question_answer
    The formation of gametophyte,  from sporophyte, without spore formation or without meiosis is known as:

    A)  apospory                           

    B)  apogamy

    C)  parthenogenesis            

    D)  none of these

    Correct Answer: A

    Solution :

                    The development of gametophyte from a cell of the sporophyte without the intervention of spore is known as apospory. The structure taking part in apospory may be single cell of gametophytic  nature,  a  rhizoid or a gametophyte bearing sex organ or of sporophytic nature.


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