Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

The genotype of $F_1$ generation is AABbCC Number of gametes that are obtained by crossing can be obtained by formula $=2^n$ (where $n$ represents the number of heterozygous gametes) Thus, the number of heterozygous gametes $=2^1=2$ 2 gametes formed are: $\mathrm{ABC}$ and $\mathrm{AbC}$. On self crossing $F_1$ generation, the phenotypes that are formed in ${\mathrm{F}}_2$ generation are in the ratio of $3:1$