| Type of mutation in X chromosome | Chromosomal type of son | Donor of X mutation | |
| Mother | Father | ||
| Mendelian visible | XY | + | + |
| X0 | + | + | |
| Mendelian lethal | XY | ? | ? |
| X0 | ? | ? | |
| Conditional lethal | XY | + | + |
| X0 | + | ? | |