Zygote

Definition

A zygote is formed at conception when sperm fertilizes an egg. It contains all genetic information necessary for creating a new individual.

Related terms

Mitosis: This is the process by which cells divide, allowing the zygote to grow and develop into an embryo.

Genotype:

The genotype refers to the genetic makeup of an individual, which is established at conception when forming a zygote.

Blastocyst: A blastocyst is a stage in early embryonic development, following the zygote stage, where it becomes a hollow ball of cells ready for implantation.