ATARMAxxing · QCE Biology revision notes
Mechanisms of Evolution: Genetic Drift, Gene Flow and Mutation
Microevolution
What this note covers
- Allele Frequency as the Currency of Evolution
- Natural Selection vs Genetic Drift: A Critical Distinction
- Genetic Drift in Practice: The Founder Effect and Population Bottleneck
- Gene Flow: Connecting Populations and Homogenising Gene Pools
- Mutation: The Ultimate Source of Genetic Variation
- Interplay of Mechanisms: How They Shape Population Genetic Structure
- Synthesising the Mechanisms: Implications for Biodiversity and Conservation
7 sections · 14 key terms & formulas · 6 common mistakes
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