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NEET Biology Animal Kingdom Question Bank Phylum Coelenterata

  • question_answer
    Which of the following is not found in vertebrates [MP PMT 1998]          

    A)            Bilateral symmetry                  

    B)            Gill opening

    C)            Body scales                              

    D)            Cnidoblasts

    Correct Answer: D

    Solution :

               Cnidoblasts (nematoblast) are specialised and modified interstitial cells which are found in coelenterate animals. The cnidoblasts are organs of defence and offence.


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