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प्रश्न
To which phylum does it belong, if I have a sting to prick?
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उत्तर
Animals with stings or stinging cells (such as jellyfish, corals, and sea anemones) belong to the phylum Cnidaria (also known as Coelenterata). Their specialised stinging cells, called cnidocytes or nematocysts, are used for defence and capturing prey.
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संबंधित प्रश्न
Give scientific reasons.
Our body irritates if it comes in contact with jelly fish.
Label the following.
Tentacles are used for capturing the prey.
The body of the animal in which phylum is radially symmetrical and diploblastic?
Draw a neat and labelled diagram.
Hydra
State whether true or false. If false, correct the statement.
Canal system is seen in coelenterates.
Match the following.
| PHYLUM | EXAMPLES | ||
| (A) | Coelenterata | (i) | Snail |
| (B) | Platyhelminthes | (ii) | Starfish |
| (C) | Echinodermata | (iii) | Tapeworm |
| (D) | Mollusca | (iv) | Hydra |
Define the terms and give one example
Coelom
______ are diploblastic.
Name the following:
A phylum with diploblastic animals.
How is the body wall of coelenterates arranged?
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
