Revise These Topics For A/A* in A Level Biology｜AQA Biology Paper 1 2025

This video discusses the topics I recommend you focus on to boost your chances of achieving a higher grade (A/A*) in AQA A-level Biology Paper 1 2025. I examine the frequency of different AQA topics from past papers based on their raw marks and cover what the UMS grade boundaries were for each paper 1, from 2017 to 2024.

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This video is for guidance only, I cannot predict the future, I'm just looking at patterns and data 🤓

✅ AQA specification:
https://filestore.aqa.org.uk/resources/biology/specifications/AQA-7401-7402-SP-2015.PDF

📝 AQA past papers:
https://www.aqa.org.uk/subjects/science/as-and-a-level/biology-7401-7402/assessment-resources
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📝 Paper 1 topics:

3.1 Biological molecules:
3.1.1 Monomers and polymers
3.1.2 Carbohydrates
3.1.3 Lipids
3.1.4 Proteins
3.1.5 Nucleic acids are important information-carrying molecules
3.1.6 ATP
3.1.7 Water

3.2 Cells:
3.2.1 Cell structure
3.2.2 All cells arise from other cells
3.2.3 Transport across cell membranes
3.2.4 Cell recognition and the immune system

3.3 Organisms exchange substances with their environment
3.3.1 Surface area to volume ratio
3.3.2 Gas exchange
3.3.3 Digestion and absorption
3.3.4 Mass transport

3.4 Genetic information, variation and relationships between organisms
3.4.1 DNA, genes and chromosomes
3.4.2 DNA and protein synthesis
3.4.3 Genetic diversity can arise as a result of mutation or during meiosis
3.4.4 Genetic diversity and adaptation
3.4.5 Species and Taxonomy
3.4.6 Biodiversity within a community
3.4.7 Investigating diversity

Practicals:
Required practical 1-6

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