A roan cow shows co-dominance in
fur color (red and white). What is the
phenotype ratio expected if a roan
cow and a roan steer mate together?
1/4 Red, 2/4
Roan, 1/4 White
2/4 Red, 2/4
Roan, 0/4
White
2/4 Red, 2/4
White
4/4 Red and
White
