AQA GCSE Biology Course Notes¶

These revision notes cover the full AQA GCSE Biology course. Start with the course overview, then move through the topic-area hubs, detailed topic pages, practical reference page and glossary.

Start Here¶

• Overview: Course structure, assessment pattern and topic map.
• Course Map: Open the full course map.
• Practical Reference: Investigations, measurements and recurring method choices.
• Key Terms Glossary: Look up definitions and return to the topic where each term is taught.

Popular Interactives¶

Interactives sit beside the explanations they support in the topic pages. These are a few useful starting points.

• Comparative Cell Structures: Compare plant and animal cells and connect their structures to their jobs.
• Plant Cell Osmosis: Predict how dilute and concentrated surroundings affect a plant cell.
• Mammalian Heart: Trace blood through the chambers, lungs and body.
• Natural Selection: Follow inherited variation and changing populations across generations.