Kingdom Animalia Metazoa - Questions & Answers | Exam2Win

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236. Nektons are

A. Floating plants

B. Swimming organisms

C. Suspended plants

D. Animals associated with plants

Explanation:

237. Body cavity not lined by mesoderm and directly connected to archenteron occurs in

A. Platyhelminthes

B. Nematodes

C. Earthworm

D. Echinoderm

Explanation:

238. In Hydra the symmetry is

A. Absent

B. Radial

C. Bilateral

D. Spherical

Explanation:

239. Larva found in annelida is

A. Trochophore

B. Bipinnaria

C. Tornaria

D. Glochidium

Explanation:

240. Animal group with pseudocoelom is

A. Echinoderms

B. Molluscs

C. Aschelminthes

D. Annelids

Explanation: