Kingdom Animalia Metazoa - Questions & Answers | Exam2Win

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206. Development of patagia In animals is

A. Aquatic adaptation

B. Arboreal adaptation

C. Cave adaptation

D. Volant adaptation

Explanation:

207. An animal which comes out at night and hides during day time is

A. Diurnal

B. Nocturnal

C. Cursorial

D. Arboreal

Explanation:

208. A radially symmetrical diploblastic animal is

A. Roundworm

B. Earthworm

C. Hydra

D. Liver Fluke

Explanation:

209. True coelom is lined by

A. Ectoderm

B. Ectoderm and endoderm

C. Mesoderm

D. Endoderm

Explanation:

210. Tiny free living animals on the surface of water constitute

A. Zooplankton

B. Phytoplankton

C. Benthon

D. Symbionts

Explanation: