Middle schoolers create a model of DNA and relate it to the differences between individual people in their nitrogen base sequences. They analyze a crime scenario in which they perform several different types of tests.
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Genetics: Our Past, Present, and Future
What did the DNA ligase say when it was confused? I don't under-strand! Young geneticists complete DNA extraction, virtual labs, a case study, and more as they learn about dominant and recessive genes in a unit that includes seven...
6th - 8th Science CCSS: Adaptable
Mixtures and Solutions: Paper Chromatography Experiment
Why does some ink bleed through paper, and other ink doesn't? Practice some paper chromatography to separate the colors from a pen with an interactive experiment for middle and high schoolers. Learners use a variety of solutions to track...
7th - 12th Science CCSS: Designed