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प्रश्न
Which of the following animals can regenerate it’s broken body part?
विकल्प
Cockroach
Frog
Sparrow
Star fish
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उत्तर
Star fish
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
Write four distinguishing characters of phylum- Echinodermata.
Identify the class of the animal shown in the figure and write any two characteristics.
Locomotion of starfish takes place through pseudopodia.
Name the phylum in which earthworm and starfish belongs to.
How does locomotion occur in earthworm and starfish?
How does locomotion take place in starfish?
Are jellyfish and starfish similar to fishes? If no justify the answer.
The locomotory organs of Echinodermata are
Hard calcium carbonate structures are used as skeleton by
______ 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 ______.
In the animals belonging to the phylum Echinodermata, the body is divided into head, muscular foot, and the visceral mass.
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.
