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प्रश्न
Sketch, label and classify hydra.
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उत्तर

Classification:
Kingdom: Animalia
Division: Nonchordata
Phylum: Coelenterata
Example: Hydra
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संबंधित प्रश्न
Distinguish between butterfly and bat with the help of four distinguishing properties.
Observe the following diagram. Write the answers of the following questions.

- To which phylum does the animal included in the diagram belong?
- What is the exoskeleton made up?
- What is the symmetry?
Find an odd one out.
Which phylum has the characteristic phenomenon ‘jointed appendages’?
Observe the following figure and answer the following.

- Due to which common characteristic the animals shown in the figure belong to the same phylum?
- The exoskeleton of these animals is made up of which chemical?
- Give another two examples of this phylum.
Give an account on phylum Arthropoda.
Which among the following have an open circulatory system?
- Arthropoda
- Mollusca
- Annelida
- Coelenterata
______ is the largest phylum of the animal kingdom.
One of the representatives of phylum Arthropoda is
Which of the following belongs to the same phylum?
Which one of the following statements is incorrect?
Give an example of the following:
An oviparous mammal
Differentiate between oviparous and viviparous characteristic
Give a scientific reason.
Cockroach belongs to phylum Arthropoda.
Write the correct co-relation.
Butterfly : Arthropoda : : Earthworm : ______.
Example of phylum Arthropoda is ______.
