In shorthorn cattle, the gene R for red coat color is not dominant over white r. The
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In shorthorn cattle, the gene R for red coat color is not dominant over white r. The heterozygous combination Rr produces roan. A breeder has white, red, and roan cows and bulls. What phenotypes might be expected from the following matings and in what proportions:
a. red x red
b. red x roan
c. red x white
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