If mother is a carrier for colour blindness and father is normal, then in the offsprings this disease may be seen in

The amino acid substituted in sickle cell anaemia is

If a haemophilic man marries a woman carrier (heterozygous) for haemophilia, what would be the possibility that their daughter would be haemophilic

The daughter born to haemophilic father and normal mother could be

The character of organisms is said to be sex linked when its gene is carried on

Sickle­cell anaemia is