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Question
Distinguish between diploblastic animals and triploblastic animals.
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Solution
Diploblastic animals
Triploblastic animals
The animals in which the cells are arranged in two embryonic layers, an external ectoderm and an internal endoderm are called diploblastic animals.
The animals in which the developing embryo has a third germinal layer, mesoderm, in between the ectoderm and endoderm are called triploblastic animals.
It can be usually seen in animals of lower phyla.
It can be usually seen in animals of higher phyla.
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Diploblastic animals |
Triploblastic animals |
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The animals in which the cells are arranged in two embryonic layers, an external ectoderm and an internal endoderm are called diploblastic animals. |
The animals in which the developing embryo has a third germinal layer, mesoderm, in between the ectoderm and endoderm are called triploblastic animals. |
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It can be usually seen in animals of lower phyla. |
It can be usually seen in animals of higher phyla. |
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