Phylum Echinodermata MCQs Test 02 Preparation Online

1. Water vascular system is present in?

A. Arthropods

B. Nematodes

C. Echinoderms

D. Molluscs

2. Forcep-like pedicellarie are used in star-fish for?

A. Copulation

B. Excretion of wastes by the animal

C. Locomotion

D. Food capture and cleaning body

3. Pest of pearl-osyster is?

A. Star-fish

B. Crab

C. None of these

D. Fish

4. Sea-cucumber belongs to?

A. Millusca

B. None of these

C. Arthropoda

D. Anmelida

5. Water vascular system of coelomic canals is found in?

A. None of these

B. Star-fish

C. Sponges

D. Metridium

6. Tube feet in star-fish are used for?

A. Locomotion

B. Both of these

C. None of these

D. Food capturing

7. Madreporite is present in?

A. Hydra

B. House-fly

C. Ascaris

D. Star-fish

8. There are no copulatory organs in?

A. Cockroach

B. Star-fish

C. Mosquito

D. Ascaris

9. Excretory organs are totally absent in?

A. Nematodes

B. Molluscs

C. Arthropods

D. Echinoderms

10. Which of these animals respires through papullae?

A. Cockroach

B. Star-fish

C. Prawn

D. Hydra

Phylum Echinodermata MCQs Test 02 Preparation Online

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