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प्रश्न
Draw a neat and labelled diagram.
Hydra
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उत्तर
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संबंधित प्रश्न
Sketch, labell and classify Hydra .
Tentacles are used for capturing the prey.
How does the animal in the figure protect itself?
To which phylum I belong to, if I have cnidoblast-bearing tentacles?
To which phylum we belong to, if we are marine/aquatic animals?
What is the use of cnidoblast for us?
How do we destroy the harmful insects?
Mesoglea is present in ______.
Match the following.
| PHYLUM | EXAMPLES | ||
| (A) | Coelenterata | (i) | Snail |
| (B) | Platyhelminthes | (ii) | Starfish |
| (C) | Echinodermata | (iii) | Tapeworm |
| (D) | Mollusca | (iv) | Hydra |
What is nematocyst?
Why coelenterates are called diploblastic animals?
Define the terms and give one example
Coelom
What is polymorphism?
Alternation of generations in Coelenterata is known as
Which of the following traits is not shared by both sea anemones and jelly fish?
Name
An animal with cnidoblasts
Give an example for the following:
Animal, which exhibits alternation of generation
