A woman has a haemophilic son and three normal children . Her genotype and that of her husband with respect to this gene would be

A woman has haemophilic brother and normal parents. She wants to marry a man who has no history of haemophila in his family. What is the possibility of her children having this disease

A woman has haemophilic brother and normal parents. She wants to marry a man who has no history of haemophila in his family. What is the possibility of her children having this disease

A woman has haemophilic brother and normal parents. She wants to marry a man who has no history of haemophila in his family. What is the possibility of her children having this disease

A woman has haemophilic brother and normal parents. She wants to marry a man who has no history of haemophila in his family. What is the possibility of her children having this disease

A normal couple gave birth to one haemophilic son a normal daughter. Work out the cross to show the genotypes of the parents and their progeny.

A haemophilic man marries a woman whose mother was normal but her father was haemophilic.What percentage of children would be there to be haemophilic ?Explain with necessary crossing.

A haemophilic man marries a normal homozygous woman. What is the probability that their son will be haemophilic?