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Read the following statements. (a) Meta...

Read the following statements.
(a) Metagenesis is observed in Helminthes
(b) Echinoderms are triploblastic and coelomate animals
(c) Roundworms have organ system level of body organization
(d) Comb plates present in ctenophore help in digestion
(e) Water vascular system is characteristic of Echinoderms. Choose the correct answer from options given below.

A

(A), (B) and (C) are correct

B

(A), (D) and (E) are correct

C

(B), (C) and (E) are correct

D

(C), (D) and (E) are correct

Text Solution

Verified by Experts

The correct Answer is:
C
Metagenesis (alternation of generation) is exhibited by members of Cnidaria – phylum Coelenterata (not helminths). Comb plates of ctenophores help in locomotion (not digestion).
• Echinoderms are triploblastic and coelomate animals as true coelom is observed in them.
• Roundworms (Aschelminths) have organ system level of organization.
• Water vascular system is seen in echinoderms, which helps in locomotion, capture and transport of food and respiration.
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