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Cambridge IGCSE Biology (0610)
1. Characteristics and classification of living organisms
2. Organisation of the organism
3. Movement into and out of cells
4. Biological molecules
5. Enzymes
6. Plant nutrition
7. Human nutrition
8. Transport in plants
9. Transport in animals
10. Diseases and immunity
11. Gas exchange in humans
12. Respiration
13. Excretion in humans
14. Coordination and response
15. Drugs
16. Reproduction
17. Inheritance
18. Variation and selection
19. Organisms and their environment
19.1 Energy flow
19.2 Food chains and food webs
19.3 Nutrient cycles
19.4 Populations
20. Human influences on ecosystems
21. Biotechnology and genetic modification
22. Assessed scientific skills
IGCSE/CAIE/Biology//Concept/19. Organisms and their environment

19. Organisms and their environment

Syllabus
0610–2026–2027
Section
19
Level
—

Exam analysis

Most tested topics

  1. Energy flow
  2. Food chains and food webs
  3. Nutrient cycles
  4. Populations