A round mass of cells that develops from the original fertilized egg within a few days after fertilization.
An early stage in the development of an embryo, where the cleayage of the ovum creates a mass of cells.
Stage in human embryonic development between the zygote and the blastocyst, consisting of a solid spherical mass of cells.
An early stage of embryonic development formed by cleavage of the fertilized ovum. It consists of a solid ball of cells and is an intermediate stage between the zygote and blastocyst.
Solid mass of cells, resembling a mulberry, resulting from cleavage of an ovum.
A morula is a stage in embryonic development after fertilization. As the fertilized egg travels down the fallopian tube to the uterus, it undergoes multiple divisions. When it forms a cluster of cells, it’s referred to as a morula.