Q10 / 200 · NEET 2021 · Botany
Read the following statements.
(a) Metagenesis is observed in Helminths.
(b) Echinoderms are triploblastic and coelomate animals.
(c) Round worms have organ-system level of body organization.
(d) Comb plates present in ctenophores help in digestion.
(e) Water vascular system is characteristic of Echinoderms.
(a) Metagenesis is observed in Helminths.
(b) Echinoderms are triploblastic and coelomate animals.
(c) Round worms have organ-system level of body organization.
(d) Comb plates present in ctenophores help in digestion.
(e) Water vascular system is characteristic of Echinoderms.
- A(c), (d) and (e) are correct
- B(a), (b) and (c) are correct
- C(a), (d) and (e) are correct
- Correct answerD(b), (c) and (e) are correct
Solution
Metagenesis is another term for alternation of generation which is a popular feature of Coelenterata. Also comb plates which are a feature of the ctenophores, help in locomotion but not digestion.
Hence, the correct answer is option: 'D'.