Which one of these is not a characteristic feature of sponges? Options: A . &nbspCellular level of organisation B . &nbspPresence of ostia C . &nbspBody supported externally by cuticle D . &nbspIntracellular digestion

Which one of these is not a characteristic feature of sponges?

Question - Which one of these is not a characteristic feature of sponges?

Options:

A . Cellular level of organisation

B . Presence of ostia

C . Body supported externally by cuticle

D . Intracellular digestion

Answer: Option C
:
C
In sponges, the body is supported by spicules made of calcium or silica or proteinaceous spongin fibres, but not cuticle.

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