Cell differentiation<span> is how generic embryonic </span>cells <span>become specialized </span>cells. This occurs through a process<span> called gene expression. Gene expression is the specific combination of genes that are turned on or off or also known as expressed or repressed, and this is what dictates how a </span>cell<span> works. </span>
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<em>The law of segragation, the law of independent assortment, and the law of dominance.</em></h2>
1) The Law of Segregation: Each inherited trait is defined by a gene pair. Parental genes are randomly separated to the sex cells in order that sex cells contain only 1 gene of the pair. Offspring therefore inherit one genetic allele from each parent when sex cells unite in fertilization.
2) The Law of Independent Assortment: Genes for various traits are sorted separately from each other in order that the inheritance of 1 trait isn't smitten by the inheritance of another.
3) The Law of Dominance: An organism with alternate types of a gene will express the shape that's dominant.