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    American Society for Microbiology
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    A group of learners simulates the spread of disease by trading slips of paper, one set of which has been treated with a baking soda solution. After trading papers amongst the group, learners test...

    $1 - $5 per group Ages 8 - 14 45 to 60 minutes
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    American Society for Microbiology
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    Learners observe a model of a cell and its chromosomal DNA made from a plastic egg and dental floss. Use this model to illustrate how much DNA is held in one cell. For comparison, multiple eggs can...

    1 cent - $1 per group Ages 8 - 18 1 to 2 hours
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    American Society for Microbiology
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    Learners use a Microviewer to examine common objects at 60-100X magnification. After viewing these things, learners categorize them according to their properties. They create a game board to...

    Over $20 per group Ages 8 - 18 45 to 60 minutes
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    American Society for Microbiology
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    Learners extract DNA from a banana. The procedure requires only basic lab equipment (i.e. beaker, test tube) and chemicals (i.e. liquid soap, meat tenderizer, ethanol). This activity is most...

    1 cent - $1 per student Ages 4 - 14 45 to 60 minutes