Q24 of 525 Page 259

Distinguish between polyp and medusa.



















Polyp



Medusa



It is cylindrical and usually fixed.



It is umbrella like and usually free-swimming.



It represents the asexual phase.



It represents the sexual phase



Example- Hydra



Example- Aurelia or jelly fish




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Write doen four general characters of Porifera. Give two examples.

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