Kingdom Animalia Metazoa - Questions & Answers | Exam2Win

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141. Carmine particle put above osculum of a sponge would be

A. Left there

B. Ingested and digested

C. Thrown away

D. Ingested and thrown away by ostia

Explanation:

142. Totipotent cells of sponges are

A. Thesocytes

B. Archaeocytes

C. Myocytes

D. Chromocytes

Explanation:

143. in sponges, canal system develops due to

A. Gastrovascular system

B. Folding of inner walls

C. Porous walls

D. Reproduction

Explanation:

144. The simplest type of canal system in Porifera is

A. Ascon type

B. Leucon type

C. Sycon type

D. Radial type

Explanation:

145. Which is common in sponges having different types of canal system?

A. Apopyle

B. Paragastric cavity

C. Prosopyle

D. Radial chambers

Explanation: