Yeast Fermentation Balloon: Microorganism Respiration Science
Overview
Teaches microbiology and fermentation. Shows living organisms consuming food and producing gas.
Why Do This Experiment?
This experiment teaches key concepts in Biology.
Materials Needed
- •Active yeast(1)
- •sugar(1)
- •warm water(1)
- •plastic bottle(1)
- •balloon(1)
Step-by-Step Instructions
- 1
1. Mix warm water, 2 tablespoons sugar, 1 packet yeast in bottle
- 2
2. Stretch balloon over bottle opening
- 3
3. Watch balloon inflate over 30 minutes
- 4
4. Discuss microbes producing CO2
The Science Behind It
Teaches microbiology and fermentation. Shows living organisms consuming food and producing gas.
Learning Outcomes
- ✓Understand basic biology concepts
- ✓Develop observation skills
- ✓Learn through hands-on experimentation
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