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IB Biology
A Unity and Diversity
B Form and Function
C Interaction and Interdependence
D Continuity and Change
D1.1 DNA replication
D1.2 Protein synthesis
D1.3 Mutation and gene editing
D2.1 Cell and nuclear division
D2.2 Gene expression [HL only]
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
IB/Biology/HL/D Continuity and Change

Course unit

D Continuity and Change

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

12 Topics171 Learning objectives0% Mastery
  1. NewD1.1 DNA replication9 learning objectives Open topic →
  2. NewD1.2 Protein synthesis19 learning objectives Open topic →
  3. NewD1.3 Mutation and gene editing10 learning objectives Open topic →
  4. NewD2.1 Cell and nuclear division17 learning objectives Open topic →
  5. NewD2.2 Gene expression [HL only]11 learning objectives Open topic →
  6. NewD2.3 Water potential11 learning objectives Open topic →
  7. NewD3.1 Reproduction20 learning objectives Open topic →
  8. NewD3.2 Inheritance21 learning objectives Open topic →
  9. NewD3.3 Homeostasis11 learning objectives Open topic →
  10. NewD4.1 Natural selection15 learning objectives Open topic →
  11. NewD4.2 Stability and change15 learning objectives Open topic →
  12. NewD4.3 Climate change12 learning objectives Open topic →