Mendelian Genetics Question

John Bohmfalk bohmfalk at
Fri Jan 5 22:57:56 EST 1996

In article <4ckg8g$nqa at>, Tom Worcester
<tomfish at> wrote:

> Does anyone know if roan cattle are "roan" because of incomplete 
> dominance or codominance?? Thanks.

I'm pretty sure that it is codominance, in that there is a mixture of red
and white hairs which give the roan coloring.

John Bohmfalk
Biology Dept.
Hastings College
Hastings NE  68902

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