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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
3 Class Clips
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
5 Class Clips
Sustainability and interdependence
Food supply, plant growth and productivity
Plant and animal breeding
Crop protection
Animal welfare
Symbiosis
Social behaviour
Biodiversity
3 Class Clips
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