CIE iGCSE Biology Notes CIE iGCSE Biology NotesFlashcards are a powerful study tool that can significantly enhance your IGCSE Biology learning experience CIE iGCSE Biology Notes Unit 1. Characteristics and classification of living organismsUnit 2. Organization of the organismUnit 3. Movement into and out of cellsUnit 4. Biological moleculesUnit 5. EnzymesUnit 6. Plant nutritionUnit 7. Human nutritionUnit 8. Transport in plants Unit 9. Transport in animalsUnit 10. Diseases and immunityUnit 11. Gas exchange in humansUnit 12. RespirationUnit 13. Excretion in humansUnit 14. Coordination and response Unit 15. DrugsUnit 16. ReproductionUnit 17. InheritanceUnit 18. Variation and selectionUnit 19. Organisms and their environmentUnit 20. Human influences on ecosystemsUnit 21. Biotechnology and genetic modification
