Microbiology · Module 5 · Microbial growth

Microbial Growth Walkthrough

How one bacterium becomes billions, how we count them, why they build biofilms, what oxygen, heat, pH and salt they need, and how lab media sort them out. Go at your own pace. Nothing here is graded.

Speed

Think of it like this

Quick check

Wrong answers are fine here. Read why, then try again.

Dr. Akash Garg · Microbiology Study Tools · Diagrams are simplified and not to scale. For learning only, not medical advice. CC BY-NC-SA 4.0
Use the left and right arrow keys to move between steps. Practice next in the Microbial Growth Lab. Cells are drawn as large cartoons, and growth that takes hours or days is sped up so you can watch it. Numbers are rounded teaching values.