Question

If purple flowers are dominant to white flowers, and a heterozygous purple flower is crossed with a white flower, what is the probability that an offspring will be white? (Hint: draw a Punnett Square). Rr x rr

50%
25%
100%
75%
which one ^

Answer 1

A heterozygous Purple (Pp) mated with a white (pp) flower will result in a 2:2 Purple (Pp):White (pp) progeny