Tag Archives: what causes colour blindness

Sex linkage

Sex Linkage in Man  Colour Blindness Color blindness, or color vision deficiency, in humans is the inability to differentiate between som or all colors that other people can distinguish. It is most often of szr.etie nature. But it may also occur because of eye, nerve, or brain da. ,age, or due to exposure to certain chemicals. The English chemi.,t John ...

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