what is blastulation
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Answer:
blastulation is the process of development of a metazoan embryo consisting of a hollow sphere surrounded by a single layer of cells
Explanation:
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Question
What is Blastulation ?
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Answer
{\bold{\sf{Blastulation -}}}Blastulation− It's the stage in early animal embryonic development that produces the blastula. In short, development into the blastula is the process known to be Blastulation.
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{\bold{\sf{Process \: of \: Blastulation -}}}ProcessofBlastulation− It's the process by which the morula becomes a blastula , which gives rise to very earliest stages of the embryos.
{\bold{\sf{Knowledge \: about \: Morula -}}}KnowledgeaboutMorula−
✠ Forms 4 to 5 days after the fertilization
✠ It consists of more than hundred of cells
✠ It is a solid mass of cell.
✠ It consists of small, spherical like shape cells and these are formed by cleavage of the zygotes.
✠ Development into the blastula is the process known to be Blastulation.
{\bold{\sf{Knowledge \: about \: Blastula-}}}KnowledgeaboutBlastula−
✠ Consists of hundreds and twenty three cells.
✠ A hollow structure.
✠ Consists of spherical cell layer of blastomeres.
✠ Development into the gastrula is the process known to be Gastrulation.
✠ Forms 5 to 10 days after the fertilization