Plant vs Animal Cell Study: Microscope Biology Lab for Middle School
Overview
Teaches cell structure and organization. Introduces microscope skills and cell differentiation.
Why Do This Experiment?
This experiment teaches key concepts in Biology.
Materials Needed
- •Microscope(1)
- •slides(1)
- •coverslips(1)
- •onion(1)
- •toothpick(1)
- •iodine or methylene blue stain(1)
Step-by-Step Instructions
- 1
1. Prepare onion epidermis thin section
- 2
2. Scrape cheek cells with toothpick
- 3
3. Stain both samples
- 4
4. Compare structures: cell wall, chloroplasts, nucleus, shape
The Science Behind It
Teaches cell structure and organization. Introduces microscope skills and cell differentiation.
Learning Outcomes
- ✓Understand basic biology concepts
- ✓Develop observation skills
- ✓Learn through hands-on experimentation
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