Which of the following is an example of sex-linked disease?
$AIDS$
Colour blindness
Syphilis
Gonorrhoea
Explain thalassemia.
Choose incorrect statement for haemophilia.
Red green colour blindness appears due to
A man known to be victim of haemophilia marries a normal woman whose father was known to be a bleeder. Then it is expected that
The daughter born to haemophilic father and normal mother could be