Multiple choice In case of incomplete dominance, the monohybrid ratio of phenotypes in F2 generation is 9:3:3:1 3:2:1 1:2:1 1:1 Reveal answer Fill a bubble to check yourself C Correct answer Explanation In incomplete dominance, the F2 generation phenotypic ratio is 1:2:1, reflecting the genotypic ratio because the heterozygote (the '2' in the ratio) has a distinct intermediate phenotype.