AP Biology – Scheme of Work

Course Duration: One Academic Year (40 Weeks)

Level: Grade 11 or 12 | Prerequisite: Intro Biology

Term 1: Chemistry of Life & Cell Structure (Weeks 1–10)

Weeks 1–2 – Chemistry of Life

  • Atoms, molecules, and chemical bonds
  • Water properties and macromolecules
  • Enzymes and biochemical reactions

Weeks 3–4 – Cell Structure & Function

  • Prokaryotic vs eukaryotic cells
  • Organelles and their functions
  • Cell membrane structure and transport

Weeks 5–6 – Cellular Energetics

  • ATP and energy coupling
  • Photosynthesis
  • Cellular respiration

Weeks 7–8 – Cell Communication & Cell Cycle

  • Signal transduction pathways
  • Cell cycle phases and checkpoints
  • Mitosis and its regulation

Weeks 9–10 – Review & Practice

  • Lab activities on cells and enzymes
  • Practice FRQs and MCQs

Term 2: Genetics & Evolution (Weeks 11–20)

Weeks 11–12 – Mendelian Genetics

  • Principles of inheritance
  • Punnett squares and probability
  • Pedigrees and genetic disorders

Weeks 13–14 – Molecular Genetics

  • DNA structure and replication
  • Transcription & translation
  • Gene regulation

Weeks 15–16 – Biotechnology

  • Genetic engineering and CRISPR
  • Gel electrophoresis and PCR
  • Applications and ethical considerations

Weeks 17–18 – Evolution

  • Natural selection and adaptation
  • Speciation and phylogenetics
  • Evidence for evolution

Weeks 19–20 – Review & Practice

  • FRQs on genetics and evolution
  • Case studies and practice questions