Mendelian Genetics Question

SobhiSankari karate at
Sun Jan 7 14:16:10 EST 1996

Tom Worcester <tomfish at> wrote:
>Does anyone know if roan cattle are "roan" because of incomplete 
>dominance or codominance?? Thanks.
It's codominance, because if you were to study the coat closely, you 
would find hairs of both colors.

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