Biology Tests Phylum Echinodermata MCQs Test 03 Preparation Online Phylum Echinodermata MCQs Test 03 Preparation Online 1. Leathery skin is found in?A. Sea-cucumber B. Both (a) & (b) C. None of theseD. Start-fish Loading... 2. Ring-canal is found in the?A. Respiratory system of star-fish B. Water vascular system of star-fish C. None of theseD. Digestive system of star-fish Loading... 3. Endoskeleton of calcareous plates is found in?A. Star-fish B. Hourse-fly C. Pila D. Cockroach Loading... 4. Feather-stars and snake-stars/brittle stars are members of?A. Echinodermata B. Arthropoda C. None of theseD. Mollusca Loading... 5. A tube foot in starfish is made up of?A. Ampulla B. Sucker C. Both (a) & (b) D. None of these Loading... 6. Madreporite in start-fish is the opening of?A. Digestive system B. None of theseC. Both (a) & (b) D. Water vascular system Loading... 7. Sea-lillies are found in the group?A. Arthropoda B. Echinodermata C. AnnelidaD. Mollusca Loading... 8. Ring-canal is found in?A. Sycon B. Star-fish C. MetridiumD. Cockroach Loading... 9. A stone-canal is found in the star-fish is the part of its?A. None of theseB. Digestive system C. Ambulacral system D. Both (a) & (b) Loading... 10. Feather-stars and snake-stars/brittle stars are members of?A. Mollusca B. Arthropoda C. Echinodermata D. None of these Loading... Loading... Related PostsPhylum Echinodermata MCQs Test 01 Preparation OnlinePhylum Echinodermata MCQs Test 02 Preparation OnlinePhysics MCQs Online Test 02 for PreparationPhysics MCQs Online Test 01 for PreparationAgriculture Information MCQs Test 06 For Online PreparationAgriculture Information MCQs Test 05 For Online Preparation Continue Reading Previous Phylum Echinodermata MCQs Test 02 Preparation OnlineNext Zoology Scope and Origin of Life MCQs Test 01 Preparation Online Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ