NEET2021BotanyAnimal KingdomActual
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.
Options
- A(c), (d) and (e) are correct
- B(a), (b) and (c) are correct
- C(a), (d) and (e) are correct
- D(b), (c) and (e) are correct
Correct answer
D. (b), (c) and (e) are correct
Step-by-step 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.