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प्रश्न
What is the use of cnidoblast for us?
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उत्तर
Cnidoblasts which are used for capturing prey or for defense.
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संबंधित प्रश्न
Identify me.
I am diploblastic and acoelomate. Which phylum do I belong to?
Give scientific reasons.
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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?
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Draw a neat and labelled diagram.
Hydra
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
Define the terms and give one example
Coelom
______ are diploblastic.
How is the body wall of coelenterates arranged?
Alternation of generations in Coelenterata is known as
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.
Provide appropriate technical term in the space provided.
Free-floating form of cnidaria ______.
Name
An animal with cnidoblasts
Give an example for the following:
Animal, which exhibits alternation of generation
