What Does The Blastocyst Develop Into?

What Does The Blastocyst Develop Into? The blastocyst (Figure 14-1, day 5) consists of a layer of trophoblastic cells, which will develop into the fetal portion of the placenta, an inner cell mass Where does the blastocyst develop? Blastocyst MeSH D001755 TE E2.0.1.2.0.0.12 FMA 83041 Anatomical terminology What is the blastocyst stage of development? Development