Which type of cells are absent in sponges?

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(D) Cnidocytes,also known as stinging cells,are specialized cells found exclusively in the phylum $Cnidaria$. They are used for prey capture,defense,a

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Cnidocytes

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(D) Cnidocytes,also known as stinging cells,are specialized cells found exclusively in the phylum $Cnidaria$. They are used for prey capture,defense,and anchorage. They are not present in sponges (phylum $Porifera$).Archaeocytes are totipotent cells in sponges involved in regeneration and food storage.Trophocytes are nurse cells in sponges that provide nutrients to developing oocytes.Myocytes are contractile cells found around the osculum in sponges that regulate water flow.

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