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What is triploblast and diploplast

Answer» The animals in which cells are arranged in two embryonic layer, external ectodermand internal endoderm are called diploblastic. Eg. Porifera and Cnidaria..... The animals in which developing embryo has a third germinal layer, mesodermbesides ectoderm and endoderm are called triploblastic. Eg. Platyhelminthes,Chordates.


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