Coelenterata Ctenophora - Questions & Answers | Exam2Win

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341. The ovary of Hydra possesses

A. Numerous ova

B. Few ova

C. No ovum

D. One ovum

Explanation:

342. Testes are located in Hydra at

A. Proximal half

B. Distal half

C. Middle

D. Tentacles

Explanation:

343. Supporting lamella of Hydra is

A. Mesogloea

B. Gastrodermis

C. Epidermis

D. None of the above

Explanation:

344. Scientific name of Sea Pen is

A. Pennatula

B. Gorgonia

C. Porpita

D. Velella

Explanation:

345. A coral stone is made of

A. Several corallites

B. Corallium

C. A single corallite

D. Both A and B

Explanation: