Heated agar in microwave for 1 minute increments until liquified
Poured 15 agar plates
Used a random number generator to select 3 random samples from each group for Groups 2A-3B
Group 2A: Samples 12, 13, 18
Group 3A: Samples 22, 28, 29
Group 1B: Samples 31, 32, 34
Group 2B: Samples 42, 49, 50
Group 3B: Samples 53, 54, 58
Incubated at specified group conditions for 3 days
Group 2A
Group 3A
Group 1B
Group 2B
Group 3B