Uploaded June 2026 | Updated September 2026, 2 hours ago

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Scientists grow bacteria on jelly-like plates… and yes, it’s as cool as it sounds. Katie shows how scientists pour agar plates and streak bacteria to grow single colonies in this rapid microbiology walkthrough.

This video covers two essential microbiology techniques used in research, healthcare and biology labs around the world:
🦠 Pouring sterile agar plates
🔬 Streaking bacteria across the surface
⚡ Separating individual bacterial colonies
👀 Growing cultures safely and accurately

Single colonies are important because they allow scientists to isolate and study specific bacteria without contamination from other microbes.

These techniques are used in:

- Microbiology
- Biotechnology
- Medical diagnostics
- Research labs
- Biology practicals

Perfect for:

- A-Level Biology revision
- Microbiology students
- Laboratory practical skills
- Anyone curious about how bacteria are grown and studied

Short. Satisfying. Real lab science.

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