Other
Usda: Virtual Labs: Testing and Adjusting P H
In this virtual science lab, students learn how to control the pH level in salsa to prevent the growth of a dangerous bacterium.
Curated OER
Kids Health: Botulism
Keep yourself safe from botulism -- "a rare disease that affects nerves and the muscles they control." This article tells how botulism spreads and how it can be prevented.
BiologyWise
Biology Wise: Eubacteria Examples
Presents examples of eubacteria along with descriptions.
PBS
Pbs Teachers: Scientific American: Botulin Toxin: Rx for Dystonia
Investigate medical uses for otherwise deadly poisons. Experiment with cultured bacteria to explore what it needs to survive and travel.