8 terms

Terms	Definitions
fertilization	When the sperm and the egg merge together to create a zygote. Happens in the fallopian tube/oviduct.
zygote	Single Cell
cleavage	After fertilization the single cell (aka. Zygote) will divide using the process of mitosis to make a multicellular organism
differention	the cells will become different in structure and function. This happens because only certain genes are expressed in the cell.
homozygous dominant	2 dominant genes
heterozygous	one dominant and one recessive gene
homozgous recessive	Two recessive genes
punnet square	Is used to show the possible allele combinations that can result.

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• "fertilization" image
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• "differention" image
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• "heterozygous" image
• "homozgous recessive" image
• "punnet square" image

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