Question: suppose joshua breeds roses and want to produce roses with...
Suppose Joshua breeds roses and want to produce roses with both longstem and pink, which are coded for by two jeans with the recessive alleles l and r, respectively. Imagine that in roses, L codes for short stems and R codes for red roses. Joshua crosses two heterozygotes that produce 432 roses. How many of these 432 roses are predicted to have both long stems and be pink?