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NEET AIPMT SOLVED PAPER SCREENING 2004

  • question_answer
    The animal with bilateral symmetry in young stage, and radial pentamerous symmetry in the adult stage belong to the phylum:                                                                                                                                              

    A) Annelida     

    B)                       Mollusca                             

    C)  Cnidaria                              

    D)  Echinodennata

    Correct Answer: D

    Solution :

                    Echinoderms are triploblastic animals with organ system level of organization. Larval forms possess bilateral symmetry while adults have radial symmetry.


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