IB Biology HL specification checklist
IB Biology HL specification checklist
0 of 40 subtopics ticked as confident
AUnity and diversity
0 of 9 confident- A1.1
- A1.2
Nucleic acids
- A2.1
Origins of cells
- A2.2
Cell structure
- A2.3
Viruses
- A3.1
Diversity of organisms
- A3.2
Classification and cladistics
- A4.1
Evolution and speciation
- A4.2
Conservation of biodiversity
BForm and function
0 of 10 confident- B1.1
Carbohydrates and lipids
- B1.2
Proteins
- B2.1
Membranes and membrane transport
- B2.2
Organelles and compartmentalization
- B2.3
Cell specialization
- B3.1
Gas exchange
- B3.2
Transport
- B3.3
Muscle and motility
- B4.1
Adaptation to environment
- B4.2
Ecological niches
CInteraction and interdependence
0 of 9 confident- C1.1
Enzymes and metabolism
- C1.2
Cell respiration
- C1.3
Photosynthesis
- C2.1
Chemical signalling
- C2.2
Neural signalling
- C3.1
Integration of body systems
- C3.2
Defence against disease
- C4.1
Populations and communities
- C4.2
Transfers of energy and matter
DContinuity and change
0 of 12 confident- D1.1
DNA replication
- D1.2
Protein synthesis
- D1.3
Mutation and gene editing
- D2.1
Cell and nuclear division
- D2.2
Gene expression
- D2.3
Water potential
- D3.1
Reproduction
- D3.2
Inheritance
- D3.3
Homeostasis
- D4.1
Natural selection
- D4.2
Stability and change
- D4.3
Climate change