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Phylum - Echinodermata MCQ - Multiple Choice Question and Answer

Phylum - Echinodermata MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 1
Stone canal in star fish is associated with

digestive system
water vascular system
canal system
none of these

Question No : 2
The locomotor organs of Echinoderms is called

parapodia
pseudopodia
setae
tube feet

Question No : 3
Ambulacral system or water vascular system is typically found in

coelenterates
marine arthropods
echinodermates
sponges

Question No : 4
A calcareous box like test is found in

sand dollar
sea cucumber
sea flies
sea horse

Question No : 5
The animal that moves with tube feet is

Snail
Slug
Nereis
Sea-urchin

Question No : 6
Pedicellariae are modified

spines
tube feet
integumentary structures
none of these

Question No : 7
The larva that occurs in the development of Sea urchin is

pluteus
echinopluteus
bipinnaria
auricularia