Question

Whar is the phenotype and genotype of the F2 generation of plant bearing pure axiliary flower

is breed with a plant bearing pure terminal flowers?​

Answer 1

Explanation:

in a homozygous pea plant the axial flowers(A) are dominant over the terminal flowers (a)

so in the F1 generation the

phenotype will be Axial flowers

genotype will be Aa

now.in the F2 generation

the genotype and the respective phenotype will be

AA homozygous dominant having Axial flowers

Aa heterozygous dominant having Axial flowers

aa homozygous recessive having terminal flowers

the genotypic ratio being 1:2:1

the phenotypic ration being 3:1