Hooray for Genetics!
Because I find all things genetic to be fascinating (I get it from my mom...hahaa get it? But seriously I do) I dedicate this post to the genetics of eye color. The subject in the lab this morning and I were talking as I was taking her electrodes off, and I commented on how much I liked her hair (no, I'm not a weirdo, she had awesome hair). I told her that I used to have black hair and blue eyes but now I have brown hair and green eyes, so we started talking about the genetics of eye color. She is hispanic and her entire extended family has brown eyes, so she was saying how she would never have a child with light eyes. Me, being curious about genetics in general and eye color as well, decided to use the trusty computer to see what info I could find. Well....apparently the whole green/blue is recessive, brown is dominant standby works, but not really. It's very complicated. Apparently we have these two chromosomes, numbers 15 and 19. On 15 there is a brown allele and a bl...