Question

When roam cattle are mated,25% of the offspring are red,50% are roan, and 25% are white. Upon examination, it can be seen that the coat of a roan cow consists of both red and white hairs. this trait is one controlled by _____.

Answer 1

This is phrased kind of weird. If they're saying what controls the cow being roan, it would be codominance. Neither the red or the white coat gene is dominant, and they are both displayed as read and white, therefore, it's an example of codominance.