Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

Colour blindness is a inherited as sex-linked (X-linked) recessive traits. Usually, females are carriers and males are affected. Related Theory Colour blindness is a usually hereditary condition that means it is commonly passed down from our parents. Red/green colour blindness is passed from mother to son on the 23 rd chromosome that is called as the sex chromosome as it additionally determines sex.