The amino acid substituted in sickle cell anaemia is
Glutamic acid for valine in the alpha chain
Glutamic acid for valine in the beta chain
Valine for glutamic acid in the alpha chain
Valine for glutamic acid in the beta chain
A man whose father was colour blind marries a woman who had a colour blind mother and normal father. What percentage of male children of this couple will be colour blind?
If both parents are carriers for thalassaemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?
Thalassemia and sickle cell anaemia are caused due to a problem in globin molecule synthesis. Select the correct statement.
If a normal women marries a colourblind man
Which of these is not a Mendelian disorder?