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Complexity level:
Project cost ($):
Time required:
1 hour to prepare, 24 hours incubation period, 30 minutes to observe and record findings.
Material availability:
All materials should be provided by the biology laboratory. However, students should prepare their own goggles and lab coat.
Safety concerns:

Safety concerns: All biohazard material should be disposed into the sharps bin. Students must put on safety goggles and lab coat at all times throughout this experiment. Teachers must be on standby especially when students are removing the bacteria culture out of the bottle. Disinfectants must also be prepared in case of any bacteria culture spills.