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Cambridge O Level Biology

Syllabus 5090 · 2026-2028 · sourced from Cambridge Assessment International Education — official syllabus PDF, verified 2026-08-18.

  1. 1. Cells

    • 1.1 Cell structure and function
    • 1.2 Specialised cells, tissues and organs

  2. 2. Classification

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  3. 3. Movement into and out of cells

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  4. 4. Biological molecules

    • 4.1 Biological molecules

  5. 5. Enzymes

    • 5.1 Enzyme action
    • 5.2 Effects of temperature and pH

  6. 6. Plant nutrition

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  7. 7. Transport in flowering plants

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  8. 8. Human nutrition

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  9. 9. Human gas exchange

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  10. 10. Respiration

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  11. 11. Transport in humans

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  12. 12. Disease and immunity

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  13. 13. Excretion

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  14. 14. Coordination and control

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  15. 15. Coordination and response in plants

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  16. 16. Development of organisms and continuity of life

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  17. 17. Inheritance

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  18. 18. Biotechnology and genetic modification

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.

  19. 19. Relationships of organisms with one another and with the environment

    Subtopic-level detail for this topic is not yet itemised from the published syllabus.