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NEET AIPMT SOLVED PAPER 1998

  • question_answer
                Most appropriate term to describe the life cycle of Obelia is:                                                          

    A)              neoteny

    B)                  metagenesis

    C)              metamorphosis

    D)              all of these

    Correct Answer: B

    Solution :

                True alternation of generations is alternation between haploid gametophyte and diploid sporophyte phase. In Obelia, both polyploid and medusoid bodies are diploid, and this type of life cycle is called metagenesis.


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