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प्रश्न
Write a short answer.
What do you mean by the radially symmetrical body?
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उत्तर
The radially symmetrical body is the body that can be divided into two identical halves along any plane, e.g. Starfish, jellyfish.
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संबंधित प्रश्न
Write one difference between the following pair:
Platyheminthes and Nematoda
Fill in the blank.
Some .....................have two pairs of legs per segment.
Differentiate between
insects and crustaceans
Find the odd one out. Give reason.
snail, oyster, earthworm, octopus
Write two main characters of the following animal and name the phylum it belongs to: Starfish
Write two main characters of the following animal and name the phylum it belongs to: Cockroach
Give an account on the classification of invertebrates with few general features and examples.
Assertion (A): Mammals give birth to their young ones.
Reason (R): Platypus is an egg-laying mammal.
Why are eggs of reptiles covered with shells unlike the eggs of amphibians?
Write a note on mammals.
