All sons of a couple are colourblind because
Mother is homozygous colourblind
Mother is heterozygous and father normal
Mother is heterozygous and father colourblind
Mother is normal and father colourblind
Which of the following is not correct option for Phenylketonuria ?
Which of the following is not true of haemophilia?
Phenyketonuria is a genetic disorder of
Haemophilia is more commonly seen in human males than in human females because
Write short note Haemophilia .