Genetics Tools

Browse all available genetics tools.

Available tools

ABO Genotype Cross Resolve Mendelian ABO phenotype probabilities from the supplied parental allele pairs.
Additive Phenotype Class Count Count equal-effect additive phenotype classes under a fully segregating diploid locus model.
Allele Frequency p from Homozygote Recessive q2 Square Root Solver Solve p=1−sqrt(q²) conditionally under biallelic Hardy-Weinberg equilibrium; not direct allele counting.
Bacterial Promoter Spacing Check the inter-box gap between supplied bacterial minus-35 and minus-10 promoter motifs.
Bottleneck Heterozygosity Loss Project heterozygosity loss over a constant-size diploid bottleneck.
Centromere Second Division Distance Estimate gene-to-centromere distance as half the ordered-tetrad second-division percentage.
Chi-Square Critical Value 0.05 df Comparison Gate Checker Retrieve chi-square critical value 0.05 df comparison gate checker from caller independently verified exact-key records with source, context and date. No built-in authoritative table, hidden model, clinical recommendation or automatic compliance determination.
Codominant Expression Screen Screen distinct allele-marker signals for simultaneous expression at a caller-defined detection threshold.
CPG Island Window Scan Classify DNA windows by GC fraction and CpG observed/expected ratio using caller criteria.
Dihybrid Cross 9:3:3:1 Ratio Validator Screen ordered phenotype proportions against the named genetic ratio with caller absolute fraction tolerance; not a significance test or proof of an epistatic mechanism.
Dominant Epistasis 12:3:1 Ratio Recognizer Screen ordered phenotype proportions against the named genetic ratio with caller absolute fraction tolerance; not a significance test or proof of an epistatic mechanism.
Dominant Generation Pedigree Pattern Summarize consecutive affected pedigree generations as evidence consistent with vertical inheritance.
Double Crossover Coincidence Compare observed double crossovers with independent-interval expectation and compute interference.
Duplicate Dominant 15:1 Ratio Recognizer Screen ordered phenotype proportions against the named genetic ratio with caller absolute fraction tolerance; not a significance test or proof of an epistatic mechanism.
Duplicate Interaction 9:6:1 Ratio Recognizer Screen ordered phenotype proportions against the named genetic ratio with caller absolute fraction tolerance; not a significance test or proof of an epistatic mechanism.
Duplicate Recessive 9:7 Complementary Gene Recognizer Screen ordered phenotype proportions against the named genetic ratio with caller absolute fraction tolerance; not a significance test or proof of an epistatic mechanism.
Epistasis 9:3:4 Recessive Suppressor Ratio Recognizer Screen ordered phenotype proportions against the named genetic ratio with caller absolute fraction tolerance; not a significance test or proof of an epistatic mechanism.
Exclusion Mismatch Tolerance Count exact diploid STR genotype mismatches against a caller-defined tolerance; not a paternity conclusion.
Expected Cell Count Audit Audit expected contingency-cell counts against a caller-defined asymptotic adequacy criterion.
Expressivity Grade Distribution Summarize a caller-defined ordinal expressivity scale without assigning disease severity from symptoms.
Father Son Transmission Evidence Audit whether documented transmission edges are exclusively father-to-son.
First Stage Instrument Strength Compute the first-stage instrument-set F statistic from R-squared, sample size, and instrument count.
Forked Branch Probability Combine explicitly independent genetic-cross branch probabilities with a finite log-probability output.
Generation Genetic Gain Compare absolute and compounded observed trait improvement per generation.
Genotype Carrier Penetrance Estimate observed penetrance among assessed carriers of a defined genotype.
Grantham Property Distance Compute Grantham distance from caller-supplied residue composition, polarity, and volume properties.
GWAS Genome-Wide Significance Threshold 5e-8 Bonferroni Lookup Retrieve the conventional GWAS threshold and its limits. Bounded exact-key educational reference only; observations and applicability must be established independently.
Haplotype Match Maternal Line Inclusion Statement Generator Compare independently canonicalized maternal haplotypes; shared lineage haplotypes are not individual identification.
Hardy Weinberg Assumption Audit Audit caller-assessed Hardy–Weinberg assumptions without testing observed genotype equilibrium.
IBD Sharing Bands Classify measured IBD sharing by caller-defined bands without assigning a unique pedigree relationship.
Imputation Info Gate Filter imputed variants by a caller-defined INFO-score floor.
Inbreeding Accumulation Project accumulated inbreeding using an explicit initial coefficient and constant effective size.
Indel Frame Phase Classify net indel coding-phase disruption by modulo three.
Independent Inbreeding Paths Sum caller-validated independent common-ancestor path contributions to offspring inbreeding.
Intermediate Heterozygote Screen Screen a measured heterozygote trait for an intermediate midpoint pattern.
Island Model Gene Flow Estimate Nm from FST under the equilibrium diploid island model, not a direct migration measurement.
Kozak Start Context Rate Kozak context from the minus-three purine and plus-four G surrounding a specified ATG.
Lead SNP Region Windows Build chromosome-clipped zero-based half-open lead-SNP windows including both radius boundaries.
Ligation Insert Mass Convert a desired insert/vector molar ratio into DNA insert mass using fragment lengths.
Linkage Interval Map Build additive genetic-map positions from ordered adjacent interval distances.
Maternal Transmission Evidence Audit documented transmission edges for maternal-only inheritance, without establishing mitochondrial causation.
Max Map Distance 50 cM Unlinked Limit Note Generator Correct the misleading maximum-50-cM milestone premise. Bounded exact-key educational reference only; observations and applicability must be established independently.
Mitochondrial Region Coverage Map unioned sequence coverage to caller-defined mitochondrial hypervariable regions.
Monohybrid Cross 3:1 Phenotypic Ratio Checker Screen ordered phenotype proportions against the named genetic ratio with caller absolute fraction tolerance; not a significance test or proof of an epistatic mechanism.
Multilocus Genotype Match Calculate theta-adjusted genotype match probabilities and their independent-locus product and log score.
Multisystem Phenotype Tally Summarize observed symptoms across body systems without inferring a genetic cause.
Negative Screen Residual Risk Update carrier risk after a negative screen using explicit prior risk, sensitivity, and specificity.
Operator Repressor Binding Motif Palindrome Half-Site Checker Check a full reverse-complement palindrome and report half-sites; sequence symmetry alone does not prove operator/repressor binding.
Operon Coding Interval Audit Audit coding intervals in one bacterial transcript and count its cistrons.
Paternity Combined Paternity Index CPI Multiplication Aggregator Multiply supplied locus paternity likelihood ratios through log space under explicit independence; no prior probability or identity conclusion.
Per Base Generation Mutation Rate Normalize mutation observations by assayed base-generations and compare with caller-defined bounds.
Phenotype Class Aggregation Aggregate genotype-class probabilities into caller-defined phenotype percentages.
Plasmid Copy Number ColE1-Type Typical Range Note Generator Retrieve plasmid copy number cole1-type typical range note generator from caller independently verified exact-key records with source, context and date. No built-in authoritative table, hidden model, clinical recommendation or automatic compliance determination.
Population FST Compute heterozygosity-based FST from population allele frequencies and explicit weights.
Population PC Outliers Flag population-PC1 outliers relative to an explicitly supplied reference mean and standard deviation.
Premature Stop Position Check a codon replacement for a new premature stop under the standard genetic code.
Recessive Sibling Pedigree Pattern Locate affected-sibling clusters with unaffected parents; pattern evidence is not proof of recessive inheritance.
Recessive Suppression 13:3 Ratio Recognizer Screen ordered phenotype proportions against the named genetic ratio with caller absolute fraction tolerance; not a significance test or proof of an epistatic mechanism.
Reciprocal Cross Outcome Shift Compare reciprocal-cross phenotype distributions without asserting sex linkage from a difference alone.
Relationship Degree Kinship r Value Lookup Table (0.5, 0.25, 0.125) Retrieve idealized outbred pedigree relationship coefficients, distinct from kinship coefficient phi=r/2. Bounded exact-key educational reference only; observations and applicability must be established independently.
Restriction Overhang Type Decode staggered cut geometry on a top-strand left-to-right coordinate system.
RH Incompatibility Cross Model Rh-D-positive offspring and maternal Rh incompatibility, not sensitization or disease probability.
Ribosome Binding Spacing Locate AGGAGG ribosome-binding motifs at compatible spacing before a specified ATG start.
Signed Dprime Normalize signed linkage disequilibrium D by its sign-specific feasible maximum.
Silent versus Replacement dN/dS Selection Ratio Interpreter Interpret the supplied normalized dN/dS ratio without inferring selection from raw synonymous/nonsynonymous counts.
Solid Spine Haplotype Block Extend a solid-spine block from the first SNP while both boundary SNPs retain caller-required linkage with all enclosed SNPs.
STR Microvariant Formatter Format an STR microvariant allele from complete repeats and residual bases; decimal suffix is not a fraction.
STR Panel Completeness Audit STR panel completeness against a caller-supplied locus set, not an embedded legacy policy.
Synonymous Codon Sites Count equally weighted synonymous single-base alternatives by codon position using the standard code.
Tag SNP Capture Coverage Audit union coverage of target SNPs from caller-provided selected-tag capture edges.
Testcross 1:1 Ratio Backcross Checker Screen ordered phenotype proportions against the named genetic ratio with caller absolute fraction tolerance; not a significance test or proof of an epistatic mechanism.
Tetrad Segregation Tally Tally unordered tetrad classes and recombinant-product fraction.
Three Point Middle Gene Resolve the middle gene from one-locus differences between parental and double-crossover haplotypes.
Transformation Blue-White Screening lacZ Disruption Color Classifier Retrieve restricted blue-white screening interpretations without asserting plasmid identity. Bounded exact-key educational reference only; observations and applicability must be established independently.
Transgressive Offspring Screen Identify offspring trait measurements outside the two-parent range.
Trihybrid Gamete Grid Enumerate three-locus Mendelian gamete combinations and distinct multilocus offspring genotypes.
Two Generation Bayes Update Apply sequential family-evidence likelihood ratios from two generations to a prior risk.
Weighted Gamete Grid Build a weighted gamete-combination grid allowing caller-supplied transmission probabilities.
X Dominant Daughter Evidence Audit affected-father daughter observations against a fully penetrant X-dominant model.
X Recessive Son Risk Compute an X-recessive carrier-mother son-risk model with explicit carrier prior, birth sex probability, and penetrance.
Y-STR Male-Line Haplotype Frequency Population Database Note Generator Retrieve y-str male-line haplotype frequency population database note generator from caller independently verified exact-key records with source, context and date. No built-in authoritative table, hidden model, clinical recommendation or automatic compliance determination.

Don't forget to set a bookmark for tool.io!
Privacy | Imprint | Cookies