4. Biodiversity and Natural Resources (Edexcel A (SNAB) AS Biology)
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4.1 Biodiversity
4.2 Resources from Plants
- 4.2.1 Plant Cell Structure
- 4.2.2 Plant Stems
- 4.2.3 Importance of Water & Inorganic Ions to Plants
- 4.2.4 Starch & Cellulose: Structure & Function
- 4.2.5 Plant Fibres
- 4.2.6 Practical: Identifying Tissue Types Within Stems
- 4.2.7 Practical: Determining the Tensile Strength of Plant Fibres
- 4.2.8 Development of Drug Testing
- 4.2.9 Antimicrobial Properties of Plants
- 4.2.10 Sustainability & Plant Materials