Q BankQuestion BankConceptConceptDocsDocuments
IB Biology
A Unity and Diversity
A1.1 Water
A1.2 Nucleic acids
A2.1 Origins of cells
A2.2 Cell structure
A2.3 Viruses [HL only]
A3.1 Diversity of organisms
A3.2 Classification and cladistics [HL only]
A4.1 Evolution and speciation
A4.2 Conservation of biodiversity
B Form and Function
C Interaction and Interdependence
D Continuity and Change
IB/Biology/HL/A Unity and Diversity

Course unit

A Unity and Diversity

Choose a topic to see its learning objectives, mastery evidence, and recommended study actions.

9 Topics95 Learning objectives0% Mastery
  1. NewA1.1 Water8 learning objectives Open topic →
  2. NewA1.2 Nucleic acids15 learning objectives Open topic →
  3. NewA2.1 Origins of cells9 learning objectives Open topic →
  4. NewA2.2 Cell structure14 learning objectives Open topic →
  5. NewA2.3 Viruses [HL only]6 learning objectives Open topic →
  6. NewA3.1 Diversity of organisms15 learning objectives Open topic →
  7. NewA3.2 Classification and cladistics [HL only]9 learning objectives Open topic →
  8. NewA4.1 Evolution and speciation11 learning objectives Open topic →
  9. NewA4.2 Conservation of biodiversity8 learning objectives Open topic →