BIOLOGY SL Key Concepts

Concise Summaries

  • 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
  • 2.7 - DNA replication, 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 - Ecology
  • 4.1 - Species, communities and ecosystems
  • 4.2 - Energy flow
  • 4.3 - Carbon cycling
  • 4.4 - Climate change
  • Topic 5 - Evolution & 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 disease
  • 6.4 - Gas exchange
  • 6.5 - Neurons and synapses
  • 6.6 - Hormones, homeostasis and reproduction

Checkout Summary

Membership Subscription Details

Account Information

Payment Method