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Kingdom Animalia Metazoa - Questions and Answers

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256. The epidermis of sponge is made up of
A. Thesocytes
B. Pinacocytes
C. Choanocytes
D. Archaeocytes
Explanation:
257. Paragastric cavity of sponges is lined by
A. Amoebocytes
B. Chromocytes
C. Choanocytes
D. Pinacocytes
Explanation:
258. The study of sponges is called
A. Protozoology
B. Parazoology
C. Nematology
D. Helminthology
Explanation:
259. Cold blooded animals fall under the category of
A. Ectotherms
B. Endotherms
C. Psychrotherms
D. Thermophiles
Explanation: