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01 Cell biology
02 Molecular biology
03 Genetics SL
04 Ecology
05 Evolution
06 Human physiology
07 Nucleic acids AHL
08 Metabolism AHL
09 Plant biology AHL
10 Genetics AHL
11 Animal physiology AHL
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01 Cell biology
Introduction to cells 1.1
Ultrastructure of cells 1.2
Membrane structure 1.3
Membrane transport 1.4
The origin of cells 1.5
Cell division 1.6
02 Molecular biology
Molecules to metabolism 2.1
Water 2.2
Carbohydrates & Lipids 2.3
Proteins 2.4
Enzymes 2.5
Structure of DNA and RNA 2.6
DNA Replication, transcription, translation 2.7
Respiration 2.8
Photosynthesis 2.9
03 Genetics SL
Genes 3.1
Chromosomes 3.2
Meiosis 3.3
Inheritance 3.4
Genetic Modification 3.5
04 Ecology
Species and communities 4.1
Energy flow 4.2
Carbon Cycle 4.3
Climate change 4.4
05 Evolution
Evidence for evolution 5.1
Natural selection 5.2
Classification of biodiversity 5.3
Cladistics 5.4
06 Human physiology
Digestion & absorption 6.1
Blood system 6.2
Defence against disease 6.3
Gas exchange 6.4
Neurones and synapses 6.5
Hormones and reproduction 6.6
07 Nucleic acids AHL
Nucleic acids 7.1 HL
Transcription 7.2 HL
Translation 7.3 HL
08 Metabolism AHL
Metabolism 8.1 HL
Cell respiration 8.2 HL
Photosynthesis 8.3 HL
09 Plant biology AHL
Transport in xylem 9.1 HL
Transport in phloem 9.2 HL
Growth in plants 9.3 HL
Reproduction in plants 9.4 HL
10 Genetics AHL
Meiosis 10.1 HL
Inheritance 10.2 HL
Gene pools and speciation 10.3 HL
11 Animal physiology AHL
Antibody production & vaccination 11.1 HL
Movement 11.2 HL
Kidney and osmoregulation 11.3 HL
Sexual reproduction 11.4 HL