A Microbial Detective Story

Science Kit -Teacher Developed

a microbial  

Turn your students into epidemiologists as they spend their class time searching for the source of an artificial epidemic. -- Your job is to hide the commonly used, non-pathogenic yeasts in your classroom. Your students, knowing that yeasts produce catalase (which breaks down hydrogen peroxide into a microbial detective story oxygen and water), can sample various locations as they attempt to track down the source of the microorganisms. -- This lab lends itself to an almost infinite number of variations, and will likely help your students appreciate the work of public health officials. Developed by Edward Alcamo. Grades 9-12. -- Includes: yeast, cotton swabs, hydrogen peroxide, test tubes, and a teachers guide with background information.

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A Microbial Detective Story

2000g Ohaus Portable Economical Scale

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