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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.
Sketch, label and classify a butterfly.
Porifera : Asymmetrical : : Cnidaria : __________
Tentacles are used for capturing the prey.
The body of the animal in which phylum is radially symmetrical and diploblastic?
How does the animal in the figure protect itself?
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?
Draw a neat and labelled diagram.
Hydra
What is nematocyst?
Why coelenterates are called diploblastic animals?
Define the terms and give one example
Coelom
Name the following:
A phylum with diploblastic animals.
What is polymorphism?
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.
Differentiate between polyp and medusa
Give an example for the following:
Animal, which exhibits alternation of generation
