A zygote is formed at conception when sperm fertilizes an egg. It contains all genetic information necessary for creating a new individual.
Consider zygote as blueprint for a building. It contains all the necessary information (genes) to construct a unique structure (human being).
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.
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