What forms a fluid filled sac around the developing embryo?
A)blastocoele
B)inner cell mass
C)trophoblast
D)morula

Question

Quizplus · Accepted Answer

The blastocoele is a fluid-filled cavity that forms within the blastocyst, which is the early stage of embryonic development. The blastocoele is surrounded by the trophoblast, which is the outer layer of cells of the blastocyst. The inner cell mass, which is the group of cells that will eventually form the embryo, is located within the blastocoele.

What Forms a Fluid Filled Sac Around the Developing Embryo