A woman ha s X - linked condition on one of her X chromosomes . This chromosme can be inherited by
Only grandchildren
Only sons
Only daughters
Both sons and daughters
As we learnt in
Haemophilia -
This is sex-linked recessive disease, which shows transmission from unaffected carrier female to some of the male progeny.
- wherein
In this, a simple cut will result in non-stop bleeding and no blood clotting will take place.
• Woman is a carrier
• Both son & daughter inherit
X–chromosome
• Although only son be the diseased.
Option 1)
Only grandchildren
This is incorrect.
Option 2)
Only sons
This is incorrect.
Option 3)
Only daughters
This is incorrect.
Option 4)
Both sons and daughters
This is correct.