I have two hard genetics questions need help?

3) A hybrid gray mouse is mated with a white mouse. If they have 13 offspring, explain the offsprings phenotypes and genotypes?





4)When a snapdragon which is purebred for red flowers is crossed with one purebred for white flowers, the offsprings are pink. Predict the results of combining a pink flower with a purebred red one?








please no smart remarks if u can

I have two hard genetics questions need help?
not enough info on the mouse is gray a white/ black or is gray a pure color. Does gray show as dominant, co-dominant (like the flowers) or recessive?


Flowers


parents RR (red) and RW (pink)


of 4 offspring 2 RR red 2 RW pink
Reply:quite confused bout the mouse............





well for the other one.........


RR- Purebred red


Rr-pink





R R


R RR RR


r Rr Rr





2 purebred red, two heterozygous pink