Mark the incorrect option w.r.t., a monohybrid cross between true-breeding red-flowered (RR) and white flowered plant (rr) in dog flower Antirrhinum majus.

Antirrhinum majus shows incomplete dominance for flower colour inheritance In this monohybrid cross, the phenotypic ratio and genotypic ratio is same at F2. The F2 generation had red, pink and white flower in the ratio of 1 (red):2(pink):1(white).