Question

A type of plant that produces red flowers is crossed with a plant that produces white flowers. The alleles for flower color exhibit incomplete dominance, and all of their offspring have pink flowers. If two of the pink-flowered offspring were crossed, which of the following ratios of red, pink, and white flowers would you find in their offspring?

Answer 1

0% red : 100% pink : 0% white
25% red : 50% pink : 25% white
33% red : 33% pink : 33% white
50% red : 0% pink : 50% white

Answer 2

use R,r for red, and W,w for white to create a set of possible offsprings