NEET UG BIOLOGY MCQ: ANIMAL KINGDOM

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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.
Choose the correct answer from the options given below.

View answer and explanation

Correct option: B

(b), (c) and (e) are correct

Option B is correct because Echinoderms are triploblastic and coelomate, roundworms have organ-system level organization, and echinoderms possess a water vascular system.

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Which one of the following in birds, indicates their reptilian ancestry The presence of the tube feet is a characteristic feature of the phylum Respiratory organs of Saccoglossus are Which of the following statements are true for the phylum – Chordata?
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