1.- In horses, the black color (B) is dominant and the brown color (b) is recessive. A homozygous black horse is crossed with a brownhorse.
What percentage of the children are expected to be brown?
2.- In rabbits, the brown coat (B) is dominant over the white coat (b) and the short coat (H) is dominant over the long coat (h).
A brown rabbit with long coat (Bbhh) is crossed with a white rabbit with short coat (bbHh). Both traits, B and H, segregate independently of each other.
What percentage of the hatchlings will be brown with long fur?
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