With reference to flowers color in snapdragon, explain incomplete dominance.

Explanation

Incomplete dominance is the one wherein dominant gene does not mask or suppress the expression of recessive gene in an `F_(1)` hybrid. This phenomenon was discovered by correns in 1903. It was also called as Blending inheritance. In incomplete dominance, `F_(1)` generation has a phenotype that does not resemble either of the two parents, but is a mixture of the two, example flower colour in dog flower where RR-red flowers, rr white flowers, Rr pink flowers. Here genotypic ratio remains same as in mendelian crosses, but phenotype ratio changes since complete dominance is not shown by R.

`{:("Genotypic and phenotypic Ratio - 1 : 2 : : 1"),(" Red Pink White"):}`