IB Biology SL (Standard Level) complete revision notes covering all 6 units in 45 pages. Created in 2022, these notes got me a 7 in exam.

  • Class Year
  • 2022
  • Grade
  • 7
  • Number of Pages
  • 45
  • Staff Rating
  • 4.5/5

Covered units and topics are:

  1. CELL BIOLOGY
    • 1.1 Introduction to Cells
    • 1.2 Ultrastructure of Cells
    • 1.3 Membrane Structure
    • 1.4 Membrane Transport
    • 1.5 Origin of Cells
    • 1.6 Cell Division
  2. MOLECULAR BIOLOGY
    • 2.1 Molecules to Metabolism
    • 2.2 Water
    • 2.3 Enzymes
    • 2.4 Proteins
    • 2.5 Enzymes
    • 2.6 DNA and RNA
    • 2.7 DNA replication, transcription, and translation
    • 2.8 Cell Respiration
    • 2.9 Photosynthesis
  3. GENETICS
    • 3.1 Genes
    • 3.2 Chromosomes
    • 3.3 Meiosis
    • 3.4 Inheritance
    • 3.5 Genetic Modification and Biotechnology
  4. ECOLOGY
    • 4.1 Species, communities, and ecosystems
    • 4.2 Energy Flow
    • 4.3 Carbon Cycling
    • 4.4 Climate Change
  5. EVOLUTION AND BIODIVERSITY
    • 5.1 Evidence for Evolution
    • 5.2 Natural Selection
    • 5.3 Classification of Biodiversity
    • 5.4 Cladistics
  6. HUMAN PHYSIOLOGY
    • 6.1 Digestive System
    • 6.2 The Blood System
    • 6.3 Defence against Disease
    • 6.4 Gas Exchange

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