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Coelenterata Ctenophora - Questions and Answers

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301. A cormidium of Physalia consists of
A. Tentacles
B. Zooids
C. Both A and B
D. Tentacles, zooids and pneumatophore
Explanation:
302. Polyps of Obelia are
A. Reproductive zooids
B. Nutritive zooids
C. Zooids meant for dispersal
D. All the above
Explanation:
303. Polymorphic animal is
A. Physalia
B. Hydra
C. Tubipora
D. Metridium
Explanation:
304. Blastostyle of Obelia bears
A. Tentacles
B. Polyps
C. Medusae
D. Gonads
Explanation:
305. The term coelenterata was coined by
A. Linnaeus
B. Leuckart
C. Clark
D. Grant
Explanation: