CourseCourseQuestionQuestionDocumentDocument
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
D3.3.1—Homeostasis definition
D3.3.2—Negative feedback loops
D3.3.3—Blood glucose regulation
D3.3.4—Diabetes
D3.3.5—Thermoregulation
D3.3.6—Thermoregulation mechanisms
D3.3.7 (HL)—Kidney role
D3.3.8 (HL)—Glomerulus, Bowman's capsule, PCT
D3.3.9 (HL)—Loop of Henle
D3.3.10 (HL)—Osmoregulation by collecting ducts
D3.3.11 (HL)—Blood supply changes
D4.1 Natural selection
D4.2 Stability and change
D4.3 Climate change
IB/Biology/HL//Concept/D Continuity and Change/D3.3 Homeostasis/D3.3.6—Thermoregulation mechanisms

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