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    National Health Museum
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    In this activity that can be used as a lab or demonstration, learners use Lactaid® and lactose to demonstrate the concept of enzyme action. Learners test a drop of milk and Lactaid® for the...

    Over $20 per group Ages 14 - 18 10 to 30 minutes
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    National Health Museum
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    In this lab exercise, learners explore diffusion, cell membranes and particle size using beets and three alcohols. Generally, learners predict that smaller alcohols will permeate more quickly, and...

    $10 - $20 per group Ages 14 - 18 10 to 30 minutes
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    National Health Museum
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    In this activity, learners perform an experiment that models a chromatography-like process called electrophoresis, a process used to analyze DNA. Learners examine coffee filter strips, each dotted...

    1 cent - $1 per student Ages 8 - 18 10 to 30 minutes

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