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
D1.3.1—Gene mutations
D1.3.2—Base substitution consequences
D1.3.3—Insertion and deletion consequences
D1.3.4—Causes of mutation
D1.3.5—Randomness in mutation
D1.3.6—Consequences in germ vs. somatic cells
D1.3.7—Mutation as source of variation
D1.3.8 (HL)—Gene knockout
D1.3.9 (HL)—CRISPR-Cas9 gene editing
D1.3.10 (HL)—Conserved sequences
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//Concept/D Continuity and Change/D1.3 Mutation and gene editing/D1.3.3—Insertion and deletion consequences

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