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प्रश्न
Write a short note.
Starfish
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उत्तर
- Starfish belongs to phylum-Echinodermata.
- Starfish is exclusively found in the ocean.
- Starfish is triploblastic, eucoelomate and radially symmetrical. Larval forms however are bilaterally symmetrical.
- Starfish uses tube feet locomotion and capturing the prey.
- Starfish has a good ability of regeneration.
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संबंधित प्रश्न
Identify me.
My body is radially symmetrical. Water vascular system is present in my body. I am referred as fish though I am not. What is my name?
Which of the following animals can regenerate it’s broken body part?
Sketch, label and classify star fish.
Locomotion of starfish takes place through pseudopodia.
Name the phylum in which earthworm and starfish belongs to.
Water vascular system is found in ______.
How does locomotion take place in starfish?
Match items of column (A) with items of column (B)
| (A) | (B) | ||
| (a) | Pore bearing animals | (A) | Arthropoda |
| (b) | Diploblastic | (B) | Coelenterata |
| (c) | Metameric segmentation | (C) | Porifera |
| (d) | Jointed legs | (D) | Echinodermata |
| (e) | Soft bodied animals | (E) | Mollusca |
| (f) | Spiny skinned animals | (F) | Annelida |
______ separates the digestive tract from the body wall.
The locomotion of phylum Echinodermata is affected by ______.
In the animals belonging to the phylum Echinodermata, the body is divided into head, muscular foot, and the visceral mass.
Which group of animals belong to the same phylum?
Which of the following animal does not belong to Phylum Echinodermata?
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.
Identify the following animal and answer the questions that follow.
- Name its phylum.
- Name any two other examples of this phylum.
- Mention any two characters of this phylum.
Read the statements and answer accordingly:
Calcareous spines are present on the body. Tube feet are used for locomotion and capturing prey also.
- Identify the phylum and give one example.
