✅ Pearson Edexcel AS

Module 1 1. Biological Molecules
Topic 1 Carbohydrates  
Topic 2 Lipids  
Topic 3 Proteins  
Topic 4 DNA and Protein Synthesis  
Topic 5 Enzymes  
Topic 6 Inorganic Ions  
Topic 7 Water  
Module 2 2. Cells, Viruses and Reproduction of Living Things
Topic 1 ⚙️ Eukaryotic and prokaryotic cell structure and function  
Topic 2 Viruses  
Topic 3 Eukaryotic cell cycle and division  
Topic 4 Sexual reproduction in mammals  
Topic 5 Sexual reproduction in plants  
Module 3 3. Classification and Biodiversity
Topic 1 Classification  
Topic 2 Natural selection  
Topic 3 Biodiversity  
Module 4 4. Exchange and Transport
Topic 1 Surface area to volume ratio  
Topic 2 Cell transport mechanisms  
Topic 3 Gas exchange  
Topic 4 Circulation  
Topic 5 Transport of gases in the blood  
Topic 6 Transport of materials between the circulatory system and cells  
Topic 7 Transport in plants  

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