Tetrachromacy is a rare eye condition that allows for increased color vision. We’ll tell you about what causes it and how it’s diagnosed, as well as why you need to be skeptical of online tests.
I’m heterozygous for cystic fibrosis. It fucked my plans for having kids, cause I don’t have vas deferens. (Most people who are heterozygous don’t have any problems, but some men do with fertility). But apparently heterozygous people are more resistant to cholera and dysentery, since our cells hold onto water easier.
I’m heterozygous for cystic fibrosis. It fucked my plans for having kids, cause I don’t have vas deferens. (Most people who are heterozygous don’t have any problems, but some men do with fertility). But apparently heterozygous people are more resistant to cholera and dysentery, since our cells hold onto water easier.