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16 Wishes 2010
why do her parents both have blue eyes when debby ryan has brown eyes. blue eyes are a recessive gene requiring two non dominant blue alleles, for someone to have brown eyes at least one parent must have the brown eye allele, however for that to happen neither parents can have blue eyes as if a single brown allele is present in both parents, one of them will have brown eyes as the blue eyed gene requires two non dominant blue eyed genes.
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