Can codominance occur in offspring that are not heterozygous?

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Bianca Page

Biology

16 August, 10:54

Can codominance occur in offspring that are not heterozygous?

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Royce Conner · Answer 1

No, it cannot because codominance is the expression of both alleles coming forth from each parent. One parent would be R (A) R (A) and the other parent would be R (B) R (B). Their offspring would only be able to be R (A) R (B). They could not be homozygous.