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प्रश्न
What is nematocyst?
एक पंक्ति में उत्तर
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उत्तर
The stinging cells present at tentacles of aquatic animals like jelly fish, hydra, etc in phylum coelenterata is called nematocyst (cnidoblast)
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संबंधित प्रश्न
Label the following.
The body of the animal in which phylum is radially symmetrical and diploblastic?
How does the animal in the figure protect itself?
Define the terms and give one example
Coelom
______ are diploblastic.
Alternation of generations in Coelenterata is known as
What is metagenesis? Mention an example which exhibits this phenomenon.
Provide appropriate technical term in the space provided.
Stinging organ of jelly fishes ______.
Differentiate between polyp and medusa
Give an example for the following:
Animal, which exhibits alternation of generation
