A marriage between normal visioned man and colourblind woman will produce which of the following types of offsprings
Normal sons and carrier daughters
Colourblind sons and carrier daughters
Colourblind sons and $50\%$ carrier daughters
$50\%$ colourblind sons and $50\%$ carrier daughters
Thalassaemia is
Give scientific reasons : The human male never passes on the gene for haemophilia to his son.
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 $sons$)
In a sickle cell anaemia glutamic acid is replaced by valine, which the following codes for glutamic acid ?
One of the following is not true to haemophilia