Biology A-Level
Genotype frequencies
What Genotype frequencies means in Biology A-Level, as defined for OCR.
Definition of Genotype frequencies
Check what you remember
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Reference: OCR
p² for homozygous dominant, 2pq for heterozygous and q² for homozygous recessive, summing to 1.
Topics that use Genotype frequencies
- Patterns of inheritance (OCR A-Level)
Related terms
- Allele frequencies
- Alleles, genotypes and phenotypes
- Autosomal linkage
- Change in allele frequency over generations
- Chi-squared (χ²) test
- continuous variation
- critical value
- Crossing over and independent assortment
Using Genotype frequencies in the exam
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