If a red cow (homozygous dominant) is crossed with a white cow (homozygous dominant), what alleles will the offspring have?

They would get one allele from each parent.

Explanation:

Because each parent is honozygous dominant, this means that each parent has a pair of the same allele. For example, RR for red cow and WW for white cow. So if we cross them, all their off springs will have a combination of RW.

    W     W

R  WR  WR

R  WR  WR

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