✅ WJEC AS [Unit 1]

Module 1 1. Chemical elements are joined together to form biological compounds
Topic 1 Inorganic Ions  
Topic 2 Water  
Topic 3 Carbohydrate structure and function  
Topic 4 Starch, Cellulose and Chitin  
Topic 5 Lipids  
Topic 6 Protein Structure  
Module 2 2. Cell structure and organisation
Topic 1 Eukaryotic Cells  
Topic 2 Prokaryotic Cells and Viruses  
Topic 3 Cell differences and microscopy  
Topic 4 Organisation under the microscope: cells, tissues, organs  
Module 3 3. Cell membranes and transport
Topic 1 Plasma membranes  
Topic 2 Passive Transport  
Topic 3 Active Transport  
Module 4 4. Biological reactions are regulated by enzymes
Topic 1 Enzyme structure and action  
Topic 2 Factors affecting enzyme function  
Topic 3 Immobilised enzymes in industry  
Module 5 5. Nucleic acids and their functions
Topic 1 ATP  
Topic 2 DNA Structure  
Topic 3 DNA Replication  
Topic 4 The genetic code  
Topic 5 Polypeptide synthesis and processing  
Module 6 6. Genetic information is copied and passed on to offspring cells
Topic 1 Cell Cycle  
Topic 2 Mitosis  
Topic 3 Meiosis  

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