user image

Ananya Shree

Class 12th
Biology
2 years ago

A smooth seeded and red-flowered pea plant (SsRr) is crossed with a smooth seeded and white-flowered pea plant (Ssrr). Determine the phenotypic and genotypic ratio in  F1F1 progeny? 

user image

Muskan Anand

2 years ago

When a  cross is done between smooth seeded and red-flowered pea plant (SsRr) along with a smooth seeded and white-flowered pea plant (Ssrr) then 1:3:3:1 will be the phenotypic ratio in F1F1 progeny i.e., rough seed and red flower =1, smooth seed and red flower =3, smooth seed and white flower =3, and rough seed and white flower =1. The genotypic ratio is  F1F1 progeny will be 1:2:1:2:1:1 i.e., SSRr =1, SsRr =2, SSrr =1, Ssrr =2, ssRr =1, and ssrr =1.

Recent Doubts

Close [x]