In 7th grade, we had a science fair. Most kids either phoned it in or did something visually dramatic like growing beans in a cupboard (creepy). For my project, I created a poster board that, now that I think about, was basically an explanation for why my mom and I don't look alike, starting with our eyes.
I'm mixed. I have dark brown eyes, with no variation. No hints of gold, flecks of black. Just deep, dark brown eyes. My mom is white. Her eyes are blue-grey with dashes of navy and silver. Among many other features, our eyes are part of what makes us a confusing mother-daughter pair.
So, at age 12, I set out to explain how eye color happens. It turns out to be pretty complex so I focused on the high level - recessive, dominant, etc. I painstakingly drew each eye for two parents and two children and wrote up the mixture that led those children to share or not share a parent's eye color.
I took home a blue medal and knowledge that would carry me through many conversations about why I don't look like my own parents. Both the knowledge and the medal were pretty damn satisfying!
Showing posts with label genetics. Show all posts
Showing posts with label genetics. Show all posts
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