4 calculators in this category
- Punnett Square Probability CalculatorMendel's laws of segregation and independent assortmentType each parent's genotype the way you would write it on paper — Aa , AaBb , AaBbCc — and this calculator builds the whole…
- Hardy-Weinberg Equilibrium CalculatorHardy-Weinberg principle (Hardy 1908; Weinberg 1908)Enter how common a recessive phenotype is — as a frequency, as a "1 in N" incidence, or as the allele frequency itself — and…
- Allele Frequency CalculatorDirect gene counting; Wright's fixation index F-ISEnter how many individuals in your sample carry each of the three genotypes and this calculator counts alleles directly: it…
- Autosomal Recessive Carrier Risk CalculatorMendelian inheritance with Bayesian residual risk after screeningGive each prospective parent a carrier probability — a population figure, a pedigree-derived number, or 100% for a confirmed…
Which one do you need?
- Punnett Square Probability Calculator
- Enter two parent genotypes and get every offspring genotype and phenotype probability, the reduced ratio and expected counts for mono-, di- and trihybrid crosses.
- Hardy-Weinberg Equilibrium Calculator
- Calculate allele frequencies p and q and the expected p2, 2pq and q2 genotype frequencies from a disease incidence or recessive phenotype frequency.
- Allele Frequency Calculator
- Calculate allele frequencies p and q, minor allele frequency, observed and expected heterozygosity and the inbreeding coefficient from counted genotypes.
- Autosomal Recessive Carrier Risk Calculator
- Calculate the chance a couple has an affected child from each parent's carrier probability, including residual risk after a negative carrier screen.