Individuals have two copies of genes on the autosomes, and females have two copies of genes on the X chromosomes. Heterozygous individuals (heterozygotes) have two different copies or alleles. Heterozygous individuals will have a 1 in 2 (50%) chance of passing each allele onto any children.
Allele | Autosomes | Dominant allele | Gene | Recessive allele
Last updated on 29th May, 2019
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