Which layer of blastomere gets attached to the endometrium of the uterus?
ABlastomere
BTrophoblast
CBlastocoel
DInner cell mass
Answer:
B. Trophoblast
Read Explanation:
The blastomere is composed of an internal inner mass of cells and an external layer of cells called the trophoblast. The trophoblast attaches to the endometrium and forms the fetal part of the placenta.
