AQA · Spec 8649
GCSE Biology AQA revision
Every Biology topic on the GCSE Biology AQA specification, strand by strand, with notes, worked examples and exam-style questions.
- 10
- topics
- 10
- strands
20 minutes
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See how you are doing across the whole specification, then revise the topics that move your grade rather than the ones you already know.
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All topics · 10
Probability1 topic
Statistics1 topic
Trigonometry1 topic
Chemical change1 topic
Ecosystems1 topic
Causes and consequences1 topic
Change over time1 topic
Data and information1 topic
Systems and hardware1 topic
Research methods1 topic
Other boards
The same notes, mapped to your spec.
Common questions
- Is this the current AQA specification?
- Yes — every topic maps to specification 8649, and the notes follow its wording.
- Do I need an account to read the notes?
- No. Every topic on this page is open to read.