Unity & Diversity (HL IB Biology)
Get ready for your HL IB Biology exams with our revision resources. Find everything you need to revise this topic, so you can go into your exam confident and prepared. Teachers and examiners write all our resources, and they’re designed specifically for each exam board. We regularly update them to match the latest syllabus, so you’ll only revise the most accurate, up-to-date information. Explore the collection below to get started.
Nucleic Acids
Origins of Cells
Cell Structure
- Cell Theory
- Cell Theory: Skills
- Microscopes
- General Cell Structure
- Prokaryotic Cell Structure
- Eukaryotic Cell Structure
- Functions of Life
- Eukaryotic Cell Structure: Comparisons & Atypical Examples
- Cell Types & Structures: Skills
- Drawing Cells: Skills
- Endosymbiotic Theory (HL)
- Cell Differentiation (HL)
- Multicellularity (HL)