Women See Colors Better
fenimor writes "The results of the study by researchers at the Biodesign Institute at Arizona State University, suggests that natural genetic selection has provided women with a frequent ability to better discriminate between colors than men. 'Normally, this degree of genetic variation is suppressed through natural selection,' says Brian Verrelli, a researcher at ASU. 'In this case, nature is supporting a high degree of variation instead.' Because women have two X chromosomes, women can receive one chromosome with the typical configuration of the red vision gene while the other chromosome receives a slight variation. By contrast, men have one X chromosome, and any variation in the single red gene that they receive reduces their ability to distinguish between red and green."
When I describe a color for my wife, she always corrects me, "That's not pink, that's peach!" or, "That's more of a seafoam green, Scott!"
Any man who is married & has gone paint shopping with his spouse knows exactly what I mean.
At least we now have a biological reason for our apparent color-blindness.
That explains why there are so many female master painters in the classical Western style, which uses subtle color variations to portray a scene in a very lifelike manner.
Rembrandt, being male, was obviously a hack.
I've taken this color blindness test myself and I have to say that I was shocked with the final results.