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NEET Biology Animal Kingdom Question Bank Phylum Porifera

  • question_answer
    A Chamber common to all types of canal system of sponges is called           [CPMT 1973, 78; AFMC 1985]

    A)            Paragastric cavity                     

    B)            Radial chamber

    C)            Excurrent canal                        

    D)            Incurrent canal

    Correct Answer: A

    Solution :

               The cavity common to all sponges is spongocoel or paragastric cavity lined with flagellated choanocytes.


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