In poppies tall is dominant over short and red is dominant over white If two plants of genotypes ttRr and TtRR were crossed and no mutations occuredwhat is the percentage of short white plants in F1?

Yօur F1 generation has 0% of short, white plants. Anything crossed with TtRR wil have at least one R = red. Possiƅle alleles of plant ttRr: tᏒ and tr (on the horizontal) Possible alleles of…