Which is not Mendelian disorder in man?
Sickle cell anaemia
Colour blindness
Haemophilia
Down's syndrome
Gene for colourblindness is located on
A girl of normal vision whose father was colourblind marries a man of normal vision whose father was also colourblind. Their sons would be (of total number of $sons$)
Select the correct match.
A normal woman whose father was colour blind, is married to a normal man. The sons would be
If a haemophilic man marries a woman carrier (heterozygous) for haemophilia, what would be the possibility that their daughter would be haemophilic