SELECT * FROM question_mgmt as q WHERE id=4085 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=8 AND subId=16 AND chapterId=186 and ex_no='6' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 9th science Diversity in Living Organisms how do poriferan animals differ from coelenterate

Question:

How do poriferan animals differ from coelenterate animals?

Answer:

Porifera Coelenterate
They are non-motile and found attached to rocks. They either live in colonies (corals) or have a solitary life-span (Hydra).
The body of Porifera is made up of a single layer of cells. The body of Coelenterate is made up of two layers of cells.
Example : Spongilla, Euplectella, etc. Example : Hydra, sea anemone, corals, etc.

 


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