Question

After implantation of blastocyst what is happen

Answer 1

In humans, implantation of a blastocyst occurs between 6 to 12 days after ovulation. ... The trophoblast will give rise to the placenta after implantation. During implantation, the trophoblast differentiates into two distinct layers: the inner cytotrophoblast, and the outer syncytiotrophoblast.