Year 12: Build your foundation
This is where it all starts. Explore Modules 2-4 with revision notes, textbook, flashcards, MCQs and exam resources for OCR A Level Biology Year 12, fully aligned to the OCR A specification.
See what’s covered 👇
What you’ll cover
Three modules. From the foundational knowledge and concepts from Module 2, to the biological processes explored in Modules 3 and 4.
Module 2
Foundations in biology
- Cell structure and membranes
- Biological molecules and enzymes
- Cell division, diversity, and differentiation
Module 3
Exchange and transport
- Gas exchange and
ventilation - Transport systems in
animals - Transport systems in plants
Module 4
Biodiversity, evolution, disease
- Communicable diseases, defences and immunity
- Biodiversity
- Classification and
evolution
Where to start
Begin here. These topics underpin most topics in OCR A Level Biology Year 12 – and the notes are completely free.
Want more depth? Our textbook covers all 85 topics with diagrams and worked examples.
Free revision resources
Track your progress and practise with real exam questions.
Stuck on a topic?
Year 12 moves fast. If something isn’t clicking, don’t let it hold you back. Our 1-to-1 tutoring helps you get back on track and build confidence before Year 13.