Question

What is character of porifera?

Answer 1

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Characteristic Features of Phylum Porifera

They are generally marine aquatic organisms, with a few freshwater species. Their bodies are asymmetrical. Body shape can be cylindrical, vase-like, rounded or sac-like. They are diploblastic animals with two layers, the outer dermal layer and the inner gastral layer.

Answer 2

Explanation:

specialized cell is present known as choyanocite or collar cell