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Animal Kingdom question

2021 · Q54
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Animal Kingdom question

2021 · Q54

NEETBiologyAnimal KingdomMCQ+4 / −1
Read the following statements

(1) Metagenesis is observed in Helminths.

(2) Echinoderms are triploblastic and coelomate animals.

(3) Round worms have organ-system level of body organization.

(4) Comb plates present in ctenophores help in digestion.

(5) Water vascular system is characteristic of Echinoderms.

Choose the correct answer from the options given below.
  1. A
    (2), (3) and (5) are correct
  2. B
    (3), (4) and (5) are correct
  3. C
    Round (1), (2) and (3) are correct
  4. D
    (1), (4) and (5) are correct
View written solutionFree

Correct answer: A

∙\bullet∙ Metagenesis (alternation of generation) is observed in members of phylum Coelenterata (Cnidaria).

∙\bullet∙ Echinoderms are triploblastic and coelomate animals as true coelom is observed in them.

∙\bullet∙ Roundworms (Aschelminths) have organ system level of organization.

∙\bullet∙ Comb plates present in ctenophores help in locomotion.

∙\bullet∙ Water vascular system is seen in echinoderms, which helps in locomotion, capture and transport of food and respiration.

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