Phenotype+ = pink ye = yellow

Male Parent

Female Parent

Offspring Ratio

Phenotype

++

++

++ 100%

pink

yeye

yeye

yeye 100%

yellow

+ye

yeye

1:1*

pink: yellow

yeye

+ye

1:1*

pink: yellow

+ye

+ye

3:1

pink: yellow

++

yeye

+ye 100%

pink

yeye

++

+ye 100%

pink