alora13 alora13
  • 21-12-2016
  • Biology
contestada

why a person with aa alleles has very pale skin and hair color?

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Apocrophon
Apocrophon Apocrophon
  • 21-12-2016
Since having aa means that someone has pale skin and hair, those traits are recessive.
Having pale skin and hair is rare because since aa is recessive, they are easily covered up with the dominant alleles.
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