D. 9:3:3:1
This genotypic ratio indicates that the genes for the two traits are assorting independently of each other.
dihybrid crosses can be conducted with two organisms that are heterozygous for two different traits SSYY X SSYY for example which genotypic ratio shows that genes and hyper crosses are inherited according to the principle of independent assortment
A. 25:25:25:25
B. 50:50
C. 3:1
D. 9:3:3:1
1 answer