Question

Give the dihybrid phenotypic ratio and the phenotype of the offspring of F2 generation when two plants of the F1 generation are crossed.​

Answer 1

Answer:

In F2 generation genotypic ratio will be 1:2:1. , i.e. 1 homozygous tall: 2 heterozygous tall: 1 homozygous dwarf. In dihybrid cross two traits are considered together. Let us take a cross between Pure tall red plant and pure dwarf white pea plant. ... Thus F2 phenotypic ratio is 9:3:3:1.