Question

Sessile zooid of coelenterates is
(A) medusa
(B) polyp
(C) Nectocalyx
(D) pneumatophore​

Answer 1

Answer:

D

Explanation:

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Answer 2

Sessile zooid of coelenterates is (B) polyp.

• Coelenterates generally have two types of zooid namely the polyp and medusa.
• A polyp is a sessisle zooid.
• At the end, polyp has a tubular body surrounded by tentacles with a mouth.  The other end is blind and is fixed to the substratum by a pedal disk