We found 537 resources with the keyterm dna
Got Lactase? The Co-Evolution of Genes and Culture
8th - 12th
Does the human body evolve as quickly as human culture? With a stellar 15-minute video, explore the trait of lactose intolerance. Only about 1/3 of human adults seem to still have the enzyme lactase and therefore, the ability to digest...
The Making of the Fittest: The Birth and Death of Genes
9th - Higher Ed
Adaptations must be made as environments change. This fabulous presentation features Icelandic icefish, a transparent, scaleless specimen that even has colorless blood. Genetics and adaptations concepts are explored as scientists study...
Genetics 101 Part 3: Where do Your Genes Come From?
4 mins 7th - 12th
These aren't the type of jeans you can buy at a local store! Help your class understand what determines if you're a girl or a boy. Show this cartoon representation of how a male and a female's chromosomes shuffle, divide, and recombine...