If a colour blind lady marries a normal man, their children will be
Normal daughters and normal sons
Normal sons and carrier daughters
Colour blind sons and carrier daughters
Colour blind sons and colour blind daughters
If both parents are carriers for thalassaemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?
Colour blindness is
Mention any two autosomal genetic disorders with their symptoms.
In a cross between a male and female, both heterozygous for sickle cell anaemia gene, what percentage of the progeny will be diseased? (In $\%$)
A normal woman whose father was colourblind marries a normal man. What kinds of children would be expected and in what proportion