5.Because of independent assortment and dominance, the 9:3:3:1 dihybrid phenotypic ratio can be collapsed into two 3:1 ratios, characteristic of any monohybrid cross that follows a dominant and recessive pattern. 6.On the basis of these results, Mendel postulated that each parent in the mono...
Gg, and gg) and a genotypic ratio of 1:2:1. One-fourth of the F2generation would be homozygous dominant (GG), one-half would be heterozygous (Gg), and one-fourth would be homozygous