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Below you will find our collection of revision notes and video tutorials. For the best revision experience, use both the notes and the videos at the same time to help you follow along. All resources are updated for the latest OCR Biology A specification.
Video Tutorials
1. Development of practical skills in biology
- We do not yet offer content for this topic.
2. Foundations in biology
- Cells
- Carbohydrates
- Lipids
- Proteins
- Water
- Food tests
- Nucleic acids
- Enzymes
- Cell membranes
- Cell division
- Meiosis
3. Exchange and transport
4. Biodiversity, evolution and disease
For more revision videos and notes, visit Tailored Tutors