Cjaracteristic of phylum porifera
Answers
Answer:
These are pore-bearing multicellular animals.
The body has no organs.
They exhibit holozoic nutrition.
The body is radially symmetrical.
They can regenerate their lost parts.
They are mostly marine aquatic organisms, with a few freshwater species thrown in for good measure. They have asymmetrical bodies. Cylindrical, vase-like, spherical, or sac-like body shapes are all possible. They have two layers, the outer dermal layer and the inner gastral layer, and are diploblastic creatures.
Phylum Porifera Characteristics
Poriferan cells are haphazardly arranged.
They are primarily found in seawater.
They are either symmetrical or asymmetrical in terms of radial symmetry.
Their bodies are usually cylindrical in shape.
Spicules are secreted by scleroblasts, and spongin fibres are secreted by spongioblasts.