Which of the following is a sex-linked character
Baldness
Polio
Colourblindness
Heart disease
An example of a disease of molecular mutation is
$A$ - Sickle-cell anaemia is sex linked recessive trait
$R$ - This disease is controlled by more that two pair of alleles
What is the cause of haemophilia
Colour blindness is found more in males than in females because
Give differences : Haemophilia and Sickle-cell Anaemia