Haemophilia and colour blindness are :
Sex-linked dominant traits
Sex-linked recessive traits
Autosomal dominant traits
Sex-limited traits
Haemophilia and colourblindness are :
This pedigree shows the inheritance of colour blindness or sex-linked trait. Is this trait dominant or recessive? Is the mother of the colourblind girl in the F3 generation colourblind, a carrier or a person with normal colour vision? Explain. [4 MARKS]