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Theme A
A1 Molecules
A2 Cells
A3 Organisms
A4 Ecosystems
Theme B
B1 Molecules
B2 Cells
B3 Organisms
B4 Ecosystems
Theme C
C1 Molecules
C2 Cells
C3 Organisms
C4 Ecosystems
Theme D
D1 Molecules
D2 Cells
D3 Organisms
D4 Ecosystems
Notes
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Paper 1A
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IB-Style Questions
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A1.1 Water
A1.2 Nucleic Acids
A2.1 Origin of Cells (HL)
A2.2 Cell Structure
A2.3 Viruses (HL)
A3.1 Diversity of Organisms
A3.2 Classification & Cladistics (HL)
A4.1 Evolution & Speciation
A4.2 Conservation of Biodiversity
B1.1 Carbohydrates & Lipids
B2.1 Membranes & Transport
B4.1 Adaptation to Environment
B2.2 Organelles
B3.1 Gas Exchange
B3.2 Transport
B1.2 Proteins
B2.3 Cell Specialisation
B3.3 Muscle & Motility
B4.2 Ecological Niches
C1.1 Enzymes & Metabolism
C1.2 Cell Respiration
C1.3 Photosynthesis
C2.1 Chemical Signaling (HL)
C2.2 Neural Signaling
C3.1 Integration of Body Systems
C3.2 defense against Disease
C4.1 Populations and Communities
C4.2 Transfers of Energy & Matter
D1.1 DNA Replication
D1.2 Protein Synthesis
D1.3 Mutations & Gene Editing
D2.1 Cell & Nuclear Division
D2.2 Gene Expression (HL)
D2.3 Water Potential
D3.1 Reproduction
D3.2 Inheritance
D3.3 Homeostasis
D4.1 Natural Selection
D4.2 Stability & Change
D4.3 Climate Change
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