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Advanced Biology: Theme A – Molecules

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Video Lessons

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1. Water
Hydrogen bonding, polarity & biological importance

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2. Nucleic Acids
DNA structure, base pairing & genetic information

3. Carbohydrates and Lipids
Structure, function & energy storage

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4. Proteins
Structure, function & enzyme relationships

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5. Enzymes and Metabolism
Enzyme action, rates & metabolic pathways

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6. Cell Respiration
ATP production, glycolysis & exam-style questions

7. Photosynthesis
Light reactions, Calvin cycle & key processes

8. DNA Replication
Semi-conservative replication & key enzymes

9. Protein Synthesis
Transcription, translation & gene expression

10. Mutation and Gene Editing
Mutations, CRISPR & modern applications

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