Homozygous pea plant axial flowers A is crossed to Terminal flowers recessive a.
Explanation
i. Phenotype= Axial flowers
Genotype= Aa
ii. When Aa is crossed with Aa then the gametes A, a, A and a generate new offsprings as AA, Aa, Aa, and aa, therefore 3 axial flowers and 1 terminal flower will be generated.
Please find the cross attached.
iii. Phenotypic ratio= 3:1 i.e., 3 axial flowers and 1 terminal flower.
Answers & Comments
Answer
Homozygous pea plant axial flowers A is crossed to Terminal flowers recessive a.
Explanation
i. Phenotype= Axial flowers
Genotype= Aa
ii. When Aa is crossed with Aa then the gametes A, a, A and a generate new offsprings as AA, Aa, Aa, and aa, therefore 3 axial flowers and 1 terminal flower will be generated.
Please find the cross attached.
iii. Phenotypic ratio= 3:1 i.e., 3 axial flowers and 1 terminal flower.
Genotypic ratio= 1:2:1