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प्रश्न
Draw a neat and labelled diagram.
Hydra
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उत्तर
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संबंधित प्रश्न
Label the following.
Porifera : Asymmetrical : : Cnidaria : __________
How does the animal in the figure protect itself?
To which phylum does it belong, if I have a sting to prick?
To which phylum we belong to, if we are marine/aquatic animals?
How do we destroy the harmful insects?
Why coelenterates are called diploblastic animals?
______ are diploblastic.
Name the following:
A phylum with diploblastic animals.
Alternation of generations in Coelenterata is known as
Which of the following traits is not shared by both sea anemones and jelly fish?
What is metagenesis? Mention an example which exhibits this phenomenon.
Provide appropriate technical term in the space provided.
Stinging organ of jelly fishes ______.
Match the following:
| Animals | Locomotory Organ |
| a. Octopus | i. Limbs |
| b. Crocodile | ii. Comb plates |
| c. Catla | iii. Tentacles |
| d. Ctenoplana | iv. Fins |
Name
An animal with cnidoblasts
