Question

define interaction of genes with suitable crossing and examples​

Answer 1

Answer:

In gene interaction, sometimes two dominant genes controlling the same character produce a new phenotype in F1 when they come together from two different parents. ... When a cross was made between rose (RRpp) and pea (rrPP), a new phenotype called walnut developed in F1.

Answer 2

Explanation:

In gene interaction, sometimes two dominant genes controlling the same character produce a new phenotype in F1 when they come together from two different parents. ... When a cross was made between rose (RRpp) and pea (rrPP), a new phenotype called walnut developed in F1.

For example development of agouty (gray) coat color in mice.