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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.
APPEARS IN
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?
Write four distinguishing characters of phylum - Echinodermata.
Which of the following animals can regenerate it’s broken body part?
Sketch, label and classify star fish.
Name the phylum in which earthworm and starfish belongs to.
How does locomotion take place in starfish?
Which among the following is exclusively marine?
The locomotory organs of Echinodermata are
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 |
______ is not a characteristic of Phylum Echinodertnata.
Mention two features of phylum Echinodermata.
______ separates the digestive tract from the body wall.
The locomotion of phylum Echinodermata is affected by ______.
Analogy:
Echinodermata: ______:: Soft Bodies Animals: ______.
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.
Cockroach, Frog, Sparrow, Starfish, from these animals which can regenerate its broken body part?
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.
