Solution:
The possibility of a female becoming a haemophilic is extremely rare because mother of such a female has to be at least carrier and the father should be haemophilic (unviable in the later stage of life).
The possibility of a female becoming hemophilic is extremely rare because the mother of such a female has to be _____ (i) _____ and father should be _____ (ii) ____.
(i) | (ii) | |
1. | haemophilic | carrier |
2. | carrier | haemophilic |
3. | haemophilic | normal |
4. | normal | haemophilic |
The possibility of a female becoming a haemophilic is extremely rare because mother of such a female has to be at least carrier and the father should be haemophilic (unviable in the later stage of life).