heterozygous carriers

What Is The Genotype Of A Female Who Is Not Color Blind But Is A Carrier Of Red-green Color Blindness?

by

What Is The Genotype Of A Female Who Is Not Color Blind But Is A Carrier Of Red-green Color Blindness? Sex Color-blind Normal Vision FemaleXoXoX+X+ X+Xo What is the genotype of a woman who is a carrier for color blindness? Females that are X+X+ or X+Xc have normal color vision, while XcXc females are colorblind.

Can A Male Be Heterozygous For Color Blindness?

by

Can A Male Be Heterozygous For Color Blindness? Can a male be heterozygous for color blindness? 5 replies. Males are typically XY, meaning that they would have to obtain their X chromosome from their mother. They can never be heterozygous as the colour-blindedness is sex-linked; i.e. the X chromosome determines whether you’ll get the disorder