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प्रश्न
Which of the following animals can regenerate it’s broken body part?
पर्याय
Cockroach
Frog
Sparrow
Starfish
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उत्तर
Starfish
Explanation:
Starfish (echinoderms) can regenerate lost arms and in some species a single arm plus part of the central disc can grow into a whole animal because they have strong regenerative abilities. Cockroach, frog and sparrow do not generally regenerate whole lost body parts.
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संबंधित प्रश्न
Answer in brief.
Write four distinguishing characters of phylum- Echinodermata.
Sketch, labell and classify Star fish .
Identify the class of the animal shown in the figure and write any two characteristics.
Find an odd one out.
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
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 |
The locomotion of phylum Echinodermata is affected by ______.
Analogy:
Echinodermata: ______:: Soft Bodies Animals: ______.
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.
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.
