Sunday, March 22, 2015

What Determines Hair Color? - And Other Lessons on Genetics

Brain Science is one of my favorite YouTube channels because they consistently produce concise, interesting, and informative videos. One of the latest videos is all about hair color. The video goes beyond the factors of genetics to explain how hair gets its color and why our hair (or at least my hair) turns gray with age.

To extend this video lesson about hair color take a look at the following TED-Ed lesson How Mendel's Pea Plants Helped Us Understand Genetics, students receive a crash course in heredity, genotypes, and punnett squares through the story of Mendel and his study of peas. The video is embedded below. The full lesson with questions is available here.

Thingdom is a fun and challenging game through which students can learn about genetics. The game, produced by the London Science Museum, asks players to select a "thing" then try to find a make for that "thing" based on various traits. Players move through a progression of challenges in which they try to create "thing" offspring that have certain traits.