Assertion: zygote's cell | /r/Synonym | trophoblast
Facets:
value: collectively
type: MANNER
Source sentences:
text: A cavity forms inside the embryo and a series of cells called trophoblast will be responsible for placental development.
text: In mammals, the trophectoderm will form key cells (trophoblast) of the fatal component of the placenta.
text: The outer layer of the blastocyst consists of cells collectively called the trophoblast.
text: The ICM lies within the blastocoele (more correctly termed "blastocyst cavity", as it is not strictly homologous to the blastocoele of anamniote vertebrates) and is entirely surrounded by the single layer of cells called trophoblast.