what kind of retina cells are lacking in person suffering from colour blindness
A normal couple (not suffering from colour blindness) has a colour blind child. What are the possible genotypes of the couple?
A normal male marries a female who is a carrier of colour blindness. What is the possibility of this couple having a son suffering from colour blindness?
If in a human eye parallel rays after getting refracted from the lens intersect at a point before the retina then what kind of defect is the person suffering from?
Usually male child suffers from color blindness.
If in a human eye, parallel rays after getting refracted through the lens intersect at a point on the retina then what kind of defect is the person suffering from?