Haemophilic female marries normal male, the theoretical ratio of their offsprings regarding haemophilia will be
All offsprings are haemophilic
All girls are haemophilic
All sons are haemophilic
Half daughters and half sons are haemophilic
A normal woman whose father was colour blind, is married to a normal man. The sons would be
Give differences : Haemophilia and Sickle-cell Anaemia
Which of the following is an example of sex-linked disease?
The amino acid substituted in sickle cell anaemia is