A normal woman whose father was colourblind marries a normal man. What kinds of children would be expected and in what proportion
Daughters normal, $50\%$ of sons colourblind
Daughters normal, all sons colourblind
$50\%$ of daughters colourblind, all sons normal
All daughters colourblind, sons normal
If both parents are carriers for thalassaemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?
Which of the following occurs due to the presence of autosome linked dominant trait?
A normal woman whose father was colourblind. marries a normal man. What kinds of children can be expected and in what proportion?
A colour blind man marries the daughter of a colour blind person. Then in their progeny
Sex linked disease is