. . . . . . is an intragenic interaction.

When dominant and recessive alleles express themselves together,it is called

In codominance,the phenotypic ratio is......

When both dominant and recessive alleles express their traits simultaneously,it is called.....

In short-horned cattle,genes for red $(R)$ and white $(r)$ coat colour occur. $A$ cross between red $(RR)$ and white $(rr)$ produces $(Rr)$ roan. This is an example of:

What is the phenomenon called where factors produce independent effects in their heterozygous condition?