Interactive
University of Utah

University of Utah: Learn Genetics: Colorful Electrophoresis

For Students 9th - 10th
Make electrophoresis easy by following the steps of this relatively simple lab. Instead of using DNA, you will use food coloring which shows up very well in the gel.
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The Greenhouse Effect: Natural and Amplified Warming

For Students 3rd - 8th
This concise resource presents a thorough drawing which simplifies the explanation of the greenhouse effect into six easy to understand steps.