Project cost ($):
2 hours to prepare (Day 0),
7 days incubation period (Day 1 to Day 7),
15 minutes each day (from Day 1 to Day 7),
30 minutes to transfer samples on Petri Dish (Day 8)
24 hours for inoculation,
Observation on Day 9
The school biology laboratory should provide all the necessary materials.
Goggles and gloves must be worn at all times to prevent contamination as we’re dealing with biohazardous materials. Adult supervision encouraged.