Blastomere

Definition

A blastomere is a type of cell produced by the division of the egg after fertilization during early embryonic development. These cells are precursors to all types of tissues and organs in the body.

Related terms

Zygote:

The initial cell formed when a sperm cell and an egg cell merge at conception, from which a blastomere is derived through cell division.

Morula:

A solid ball of cells resulting from the division of a zygote and consisting entirely of blastomeres.

Differentiation:

The process by which unspecialized cells like blastomeres become specialized to perform distinct functions within the body