Question

a dihybrid cross between 2 heterozygous parents produces a phenotypic ratio of?

Answer 1

A Dihybrid cross between two heterozygous parents produces a phenotypic ratio of 3:1, In which, one is homozygous dominant, two of them are heterozygous dominant & one of them is homozygous recessive.

So, in short, your answer is 3:1

Hope this helps!