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Write the features of porifera and echinodermata . |
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Answer» porifera :- - sedentary - sessile - appendages are absent - CELLULAR level of organisation - exo- skeleton - RADIAL SYMMETRY - non-motile - reproduction is ASEXUAL by budding . e.g.sycon , eupletilia echinodermata :- - found in bottom of the SEA - triploblastic - coelomic cavity - reproduction is sexual - radial symmetry e.g.starfish , feather fish , etc. |
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