Aim : I want to find out where most contaminated places
Research :
How Bacteria Rule over the body/Kurzgesagt
Method :
- Equipment :
- Petri dish
- Cotton tip
- Marker
- Sellotape
Instruction
1. Get your equipment
2. divide your plate using a maker pen/ You can do 1 line or two line.
3. Label the sections with what you swab
4. Get a cotton tip and swab a surface.
5. GENTLY swab the surface of the agar jelly.
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