Biology A (Salters-Nuffield) A-Level
Hardy-Weinberg equation
What Hardy-Weinberg equation means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Hardy-Weinberg equation
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Reference: Pearson Edexcel
Models allele and genotype frequencies in an ideal population, using p + q = 1 for two alleles and p² + 2pq + q² = 1 for genotypes.
Topics that use Hardy-Weinberg equation
- Topic 4: Biodiversity and Natural Resources (Pearson Edexcel A-Level)
Related terms
- Adaptation and speciation
- Allele frequency change over time
- Amyloplast
- Aseptic technique
- Binary fission
- Biodegradability
- Calcium and magnesium in plant structure and function
- Cellulose
Using Hardy-Weinberg equation in the exam
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