“headphones-lollipops asked:
But, Tom and Sabine’s eyes aren’t brown? From the picture you used, it looks like Tom’s eyes are green and Sabine’s eyes are grayish. Idk if it’s just that picture and if they look different in the show though.”
A lot of people have asked about this, so we’re not gonna ignore it. However, even if Marinette’s parents have different eye colors from what we mentioned, it’s not going to affect the eye color of Marinette’s children because they will still both have the blue gene because Marinette already has the double recessive blue. But since I’m feeling good today, I made some Punnett squares to illustrate some possible genotypes for Marinette’s parents while still being capable of producing blue-eyed children.
Anyway, genetics is weird and complicated. It takes a lot of individual genes to determine how much pigment is produced by the body to make our eyes a certain color. To make things simpler, we followed Mendel’s methods of looking at the visible physical traits and creating assumptions from parent and offspring phenotypes. It’s very difficult to trace which exact genes are present in these characters that affect their eye color.
(Click “Keep Reading” to see the Punnett Squares.)