In shortorn cattle genes for red `(r_(1))`and white `(r_(2))` coat colour occcur. Crosses between red `(r_(1)r_(2))` and white `(r_(2)r_(2))` produced `(r_(1)r_(2))` roan. This an example of

Options

A. Complementry genes
B. Epistasis
C. Codominance
D. Incomplete dominance

Answer

C

Explanation

(c) Here, both ratio of pink and white flower will be 1:1. individuals. It means both are dominant at a time or codominant. E.g., blood groups of human being and roan colour in cattles.