Biology, asked by christyvjohnson, 8 months ago

what is blastocyst?mention the functionof its layers?

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Answered by XHimanshuSoniX

Answer:

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It possesses an inner cell mass (ICM) which subsequently forms the embryo. The outer layer of the blastocyst consists of cells collectively called the trophoblast. This layer surrounds the inner cell mass and a fluid-filled cavity known as the blastocoel. The trophoblast gives rise to the placenta.

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Answered by Krystal95

The blastocyst consists of cells forming an outer trophectoderm(TE, trophoblast) layer, an inner cell mass(ICM, embryo blast) and a blastocoel (fluid-filled cavity). The inner cell mass will form the entire embryo, and is the source of true embryonic stem cells capable of forming all cell types within the embryo.

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