During Embryo Formation,a Ball of Cells with a Hollow Cavity

Question

During embryo formation,a ball of cells with a hollow cavity inside is termed a:
A)Morula
B)Blastula
C)Blastocoel
D)Gastrula
E)Neurula

Accepted Answer

The 16-cell morula resembles a mulberry and continues to divide,forming a blastula.A blastula is a hollow ball of cells having a fluid-filled cavity called a blastocoel.