when I cross RrYy x rryy how do I calculate ratio of offspri

when I cross RrYy x rryy how do I calculate ratio of offspring ?

Solution

when I cross RrYy x rryy how do I calculate ratio of offspring ?

cross RrYy x rryy

answer :1:1:1:!

ry

ratio

RY

RY ry

1

Ry

Ry ry

1

rY

rY ry

1

ry

ry ry

1