Genetics
Crosses, allele frequencies and population genetics.
- Genetic drift simulator (Wright-Fisher)Simulated genetic drift: ten Wright-Fisher populations with a reproducible seed, heterozygosity H₀(1 − 1/2N)^g, fixed, lost or drifting tally.Provisional
- Hardy-Weinberg equilibriumAllele and genotype frequencies (p² + 2pq + q² = 1) from the recessive phenotype, the allele or observed counts.
- Punnett square calculatorThe square of a mono or dihybrid cross: genotype and phenotype ratios, from 3:1 to 9:3:3:1.