I. | the fact that the alleles do not show any blending and that both the characters are recovered as such in the F2 generation though one of these is not seen at the F1 stage. |
II. | the fact that though the parents contain two alleles during gamete formation, the factors or alleles of a pair segregate from each other such that a gamete receives only one of the two factors. |
1. | more commonly in males than females |
2. | more commonly in females than males |
3. | in males and females equally |
4. | only in the males and never in the females |