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प्रश्न
Water vascular system is found in ______.
विकल्प
Hydra
Earthworm
Star fish
Ascaris
MCQ
रिक्त स्थान भरें
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उत्तर
Water vascular system is found in Star fish
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संबंधित प्रश्न
Answer in brief.
Write four distinguishing characters of phylum- Echinodermata.
Write a short note.
Starfish
Are jellyfish and starfish similar to fishes? If no justify the answer.
Which among the following is exclusively marine?
The locomotory organs of Echinodermata are
Hard calcium carbonate structures are used as skeleton by
______ is not a characteristic of Phylum Echinodertnata.
______ separates the digestive tract from the body wall.
Which group of animals belong to the same phylum?
Read the following statements.
- Metagenesis is observed in Helminths.
- Echinoderms are triploblastic and coelomate animals.
- Round worms have an organ-system level of body organization.
- Comb plates present in ctenophores help in digestion.
- Water vascular system is characteristic of Echinoderms.
Choose the correct answer from the options given below.
