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NEET Biology Animal Kingdom Question Bank Phylum Porifera

  • question_answer
    The middle layer in body wall of porifera is             [AIIMS 1999]

    A)            Mesoderm                                

    B)          Mesenchyme

    C)            Mesogloea                               

    D)            Mesentery

    Correct Answer: B

    Solution :

               In porifera, bodywall is with outer pinacoderm (ectoderm), inner choanoderm (endoderm) and gelatinous noncellular mesenchyme in between.


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