Teach Engineering
DNA Forensics and Color Pigments
Use food coloring in electrophoresis. The last segment in a four-part series mimics DNA fingerprinting by using chromatography. Teams conduct chromatography on food coloring to find colors that use similar pigmentation in their makeup.
University of Georgia
Monohybrid Crosses and The Punnett Square Lesson Plan
Looking for a quick, hands-on activity to teach young scientists about Punnett squares through monohybrid crosses? then check out this one.
Curated OER
Intellectual/Social/Cultural Movements: 1870s - 1914 (5)
In this online interactive American history worksheet, students answer 12 matching questions regarding late 1870's-1914 America. Students may submit their answers to be scored.