$RR$ (Red) is crossed with $ww$ (white),all the $Rw$ offsprings are pink. This is an indication that $R$ gene is

The genotypic and phenotypic ratio in the offspring is $1:2:1$. This explains the principle of:

$RR$ (red) is crossed with $rr$ (white). All $Rr$ offspring are pink. This indicates that the gene is .......

In a cross between male and female pea plants,both are heterozygous for round seeds,what percentage of the progeny will be having intermediate sized starch grains (in $\%$)?

In the phenomenon of incomplete dominance observed in $Antirrhinum$ $majus$ (Snapdragon),what is the phenotypic ratio of the progeny in the $F_2$ generation?

In snapdragon ($Antirrhinum$ $majus$),the hybrid between red and white flowered plants is pink flowered. This is an example of: