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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 : 15
The terrestrial species of Echinodermata is *

(a) Starfish
(b) Brittle star
(c) Sea lily
(d) None of these

Question No : 16
Which of the following systems is found in Echinoderms ?

Nervous system with a large brain
Respiratory system
System of internal seleton
Excretory system

Question No : 17
Star fishes are

herbivorous
omnivorous
carnivorous
none of these

Question No : 18
The common name of Antedon is

Sea star
sea urchin
Sea cucumber
Feather star

Question No : 19
One of these is a stalked echinoderm

Antedon
Echinocardium
Ophiothrix
Pentaceros

Question No : 20
The larva of holothuroide is

torneria
onchosphere
trochophore
bipinnaria

Question No : 21
Animals with radial symmetry in adults and bilateral symmetry in larvae are

coelenterates
polychaetes
echinodermates
hemichordates