Question

What is implatation and plaventa mention its, role during pregnancy?

Answer 1

Answer:

the embedding of embryo in the thick lining of the uterus is called implantation

placenta .embryo gets nutrition from the mothers blood through a special tissue is called placenta

Answer 2

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Implantation involves the apposition of the microvilli present on the trophectoderm cells with pinocytes (fused microvilli) on the endometrial cells, followed by removal of fluid between the cells through pinocytosis by the endometrial cells, a process stimulated by progesterone.

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