Which of the following characters for Echinodermata are cor…

Biology Animal Kingdom Statement Based Questions Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 21, 2026

Which of the following characters for Echinodermata are correct?

(i) These animals have an exoskeleton of calcareous ossicles.

(ii) All are marine with organ-system level of organization.

(iii) Digestive system is complete with mouth on the dorsal side and anus on the ventral side.

(iv) Water canal system present which helps in locomotion, capture and transport of food and

(v) They are monoecious, fertilization is usually external.

(vi) Development indirect with free-swimming larva.

(ii), (iv), (v) and (vi)

(i), (ii), (iv), (v) and (vi)

(i), (ii), (iii), (v) and (vi)

(ii) and (vi)

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