Growing Bacteria
Aim: Comparing the bacteria of a toilet door handle to the bacteria of a classroom door handle.
Materials:
- Agar Plates
- Sticky Tape
- Marker Pen
- Toilet Door
- Classroom Door
- Cotton Buds
Diagram:
Materials:
- Agar Plates
- Sticky Tape
- Marker Pen
- Toilet Door
- Classroom Door
- Cotton Buds
Diagram:
Results:
Conclusion:
The door handle of the female toilet door handle has more bacteria on the surface than the door handle of the classroom C2. There is only one spot of bacteria on C2’s door handle, whether there was over 10 spots of the door handle of the female toilets. There was a minimal amount of bacteria on both door handles compared to others agar plates.
The door handle of the female toilet door handle has more bacteria on the surface than the door handle of the classroom C2. There is only one spot of bacteria on C2’s door handle, whether there was over 10 spots of the door handle of the female toilets. There was a minimal amount of bacteria on both door handles compared to others agar plates.