PHYLUM - PORIFERA with example
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phyllum porifera are with the simplest body plan and are called as sponges. they bear numerous pores on their body. those pores are called as ostia and oscula.
eg are sycon, euspongia, hyalonema, euplectella
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Sponges, the members of the phylum Porifera, are a basal Metazoa clade as a sister of the Diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like mesohyl sandwiched between two thin layers of cells
Explanation: ex: demosponge
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