Given two pure genetic line parents RR (purple) x rr(yellow) what gametes will each parent form and genotypes?

Question

and phenotyes will their offspring (F1) possess?

-use the genotype of the offspring of the cross from above to determine the genotypes of their gametes and the genotypes and phenotypes of thier resulting offspring (F2)

Answer 1

All the off spring will be Rr (100%) so that means all of them will be purple. So that means (F1) will be Phenotype R( purple) and Genotype Rr

if the offsping (R2) then are matched up (dirty) so Rr xx Rr    then the offsping will be.. RR (25%) Rr (50%) rr (25%)

so 75% of them will be Phenotype R( purple)

the Genotypes are as listed above