![human heart, human heart music, x chromosome, y chromosome](https://assets.shortpedia.com/uploads/2021/10/13/1634117668.webp?tr=w-1200,h-600,cm-pad_resize,bg-F3F3F3)
The ability to see red is inherited from an X-chromosome gene, according to researchers at the University of Arizona. Because women have two X chromosomes, the two copies of these genes aid in women's perception of the red-orange spectrum.
The ability to see red is inherited from an X-chromosome gene, according to researchers at the University of Arizona. Because women have two X chromosomes, the two copies of these genes aid in women's perception of the red-orange spectrum.