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Higher

Biology

Part of
Learn & revise

Topics

DNA and the genome

  • Structure of DNA
  • Replication of DNA
  • Gene expression
  • Cellular differentiation
  • Genome and mutations
  • Evolution
  • Genomic sequencing
2 Classroom videos

Metabolism for survival

  • Metabolic pathways
  • Cellular respiration
  • Metabolic rate
  • Metabolism in conformers and regulators
  • Metabolism and adverse conditions
  • Environmental control of metabolism
  • Genetic control of metabolism

Sustainability and interdependence

  • Food supply, plant growth and productivity
  • Plant and animal breeding
  • Crop protection
  • Animal welfare
  • Symbiosis
  • Social behaviour
  • Biodiversity

Exam and assignment

  • Exam skills
  • Assignment

Links

  • BBC Science
  • BBC News: Science
  • BBC Nature

  • external-link
    SQA Higher Biology
  • external-link
    The Guardian: Biology
  • external-link
    Nature.com
  • external-link
    Nature Detectives

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