Question

Why does color blindness affect males more than females?
summarize

Answer 1

Color blindness affects males more than females primarily due to genetic factors. The most common forms of color blindness are linked to the X chromosome. Males have one X and one Y chromosome (XY), while females have two X chromosomes (XX). If a male inherits the X chromosome carrying the color blindness gene, he will express the condition because he does not have another X chromosome to counteract it. In contrast, females can inherit one affected X chromosome and may have a second normal X chromosome that can compensate, reducing their likelihood of being color blind. As a result, color blindness is more prevalent in males.