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        • 2.1
        • 2.2
        • 2.3/2.4
        • 2.5
        • 2.6
        • 2.7a
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        • 2.8
        • 2.9
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        • 3.1
        • 3.2
        • 3.3
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        • 4.1/4.2
        • 4.3/4.4
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        • 5.1
        • 5.2
        • 5.3
        • 5.4
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        • 6.1
        • 6.2
        • 6.3
        • 6.4
        • 6.5
        • 6.6a
        • 6.6b
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        • 7.1
        • 7.2
        • 7.3
      • Topic 8 >
        • 8.1
        • 8.2
        • 8.3
      • Topic 9 >
        • 9.1
        • 9.2
        • 9.3
        • 9.4
      • Topic 10 >
        • 10.1
        • 10.2
        • 10.3
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        • 11.1
        • 11.2
        • 11.3
        • 11.4
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Biology topic links


UNIT TOPIC TITLE
Topic 1:
Cell biology
1.1 Introduction to cells
1.2 Ultrastructure of cells
1.3 Membrane structure
1.4 Membrane transport
1.5 The origin of cells
1.6 Cell division
Topic 2:
Molecular biology
2.1 Molecules to metabolism
2.2 Water
2.3 Carbohydrates and lipids
2.4 Proteins
2.5 Enzymes
2.6 Structure of DNA and RNA
2.7a DNA replication
2.7b Transcription and translation
2.8 Cell respiration
2.9 Photosynthesis
Topic 3:
Genetics
3.1 Genes
3.2 Chromosomes
3.3 Meiosis
3.4 Inheritance
3.5 Genetic modification and biotechnology
Topic 4:
Evolution
4.1 Species, communities and ecosystems
4.2 Energy flow
4.3 Carbon cycle
4.4 Climate change
Topic 5:
Evolution and biodiversity
5.1 Evidence for evolution
5.2 Natural selection
5.3 Classification of biodiversity
5.4 Cladistics
Topic 6:
Human physiology
6.1 Digestion and absorption
6.2 The blood system
6.3 Defense against infectious diseases
6.4 Gas exchange
6.5 Neurons and synapses
6.6a Hormones and homeostatis
6.6b Reproduction
Topic 7:
Nucleic acids
7.1  HL - DNA structure and replication
7.2  HL - Transcription and gene expression
7.3  HL - Translation
Topic 8:
Metabolism, cell respiration
and photosynthesis
8.1  HL - Metabolism
8.2  HL - Cell respiration
8.3  HL - Photosynthesis
Topic 9:
Plant biology
9.1  HL - Transport in the xylem of plants
9.2  HL - Transport in the phloem of plants
9.3  HL - Growth in plants
9.4  HL - Reproduction in plants
Topic 10:
Genetics and evolution
10.1  HL - Meiosis
10.2  HL - Inheritance
10.3  HL - Gene pool and speciation
Topic 11:
Animal physiology
11.1  HL - Antibody production
11.2  HL - Movement
11.3  HL - The kidney and osmoregulation
11.4  HL - Sexual reproduction
  • Home
  • Biology
    • Topic links
    • Course details
    • Full syllabus >
      • Topic 1 >
        • 1.1
        • 1.2
        • 1.3
        • 1.4
        • 1.5
        • 1.6
      • Topic 2 >
        • 2.1
        • 2.2
        • 2.3/2.4
        • 2.5
        • 2.6
        • 2.7a
        • 2.7b
        • 2.8
        • 2.9
      • Topic 3 >
        • 3.1
        • 3.2
        • 3.3
        • 3.4
        • 3.5
      • Topic 4 >
        • 4.1/4.2
        • 4.3/4.4
      • Topic 5 >
        • 5.1
        • 5.2
        • 5.3
        • 5.4
      • Topic 6 >
        • 6.1
        • 6.2
        • 6.3
        • 6.4
        • 6.5
        • 6.6a
        • 6.6b
      • Topic 7 >
        • 7.1
        • 7.2
        • 7.3
      • Topic 8 >
        • 8.1
        • 8.2
        • 8.3
      • Topic 9 >
        • 9.1
        • 9.2
        • 9.3
        • 9.4
      • Topic 10 >
        • 10.1
        • 10.2
        • 10.3
      • Topic 11 >
        • 11.1
        • 11.2
        • 11.3
        • 11.4
      • Option A
      • Option C
    • Internal Assessment >
      • Grading
      • Guide
      • Statistics
      • Tables and Graphs
  • ESS
    • Course details
    • Full syllabus
    • IA Guide
  • TOK
    • Course details >
      • Psychology discussions
    • TOK Presentation
    • TOK Essay
  • More
    • Extended Essay
    • Group 4 Project
    • Books and podcasts
    • Travel tips
  • Contact