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प्रश्न
How does the animal in the figure protect itself?
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उत्तर
Body of sea anemone has cnidoblast-bearing tentacles which help it to protect itself.
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संबंधित प्रश्न
Give scientific reason .
Our body irritates if it comes in contact with jelly fish.
Label the following.
Tentacles are used for capturing the prey.
To which phylum I belong to, if I have cnidoblast-bearing tentacles?
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 |
Real organs are absent in
Name the following:
A phylum with diploblastic animals.
Alternation of generations in Coelenterata is known as
Provide appropriate technical term in the space provided.
Free-floating form of cnidaria ______.
Provide appropriate technical term in the space provided.
Stinging organ of jelly fishes ______.
Differentiate between polyp and medusa
Name
An animal with cnidoblasts
Give an example for the following:
Animal, which exhibits alternation of generation
