NEET Biology Kingdom Animalia Question Bank Phylum Porifera

  • question_answer Which one is not typical to all porifers

    A)            Perforated body

    B)            Choanocytes

    C)            System of pores and canal

    D)            Presence of spongin fibres

    Correct Answer: D

    Solution :

               Porifers possess skeleton of calcareous or siliceous spicules or of spongin fibres or of both or no skeleton.

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