Question

In cattle, coat color is controlled by two codominant alleles. One allele produces a red coat, (R), and one produces a white coat, (W). A cow with heterozygous alleles will have a roan coat. In the same breed of cattle, not having horns, (N), is completely dominant over the presence of horns, (n). What phenotypes and genotypes would be expected from a cross between a roan, horned bull and a hornless, red cow that is a carrier for the horned allele?

Answer 1

Answer:

Codominance

Explanation:

Here, both type of traits are transmitting in a single individual. It means both are dominant at a time or codominant, e.g., blood groups of human being and roan colour in cattles. Codominance is a condition in which two different alleles for a genetic trait, both are expressed. Codominance is a relationship between two versions of a gene. Individuals receive one version of a gene, called an allele, from each parent.

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