Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

In Antirrhinum, two plants with pink flowers were hybridized. The ${\mathrm{F}}_1$ plants produced red, pink and white flowers in the proportion of 1 red, 2 pink and 1 white. What could be the genotype of the two plants used for hybridization? Red flower colour is determined by $\mathrm{RR}$, and white by $\mathrm{rr}$ genes.NEET 2010 (Mains)