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The purpose of this page is to visualize how a 111-marker DNA-test will narrow down your matches with more precision and confidence.
Choose values in the left column - push 'Send'. Push the ? buttons to get help. |
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| SNP | Single Nucleotide Polymorphism | Uttales "snip" - posisjonsbestemt enbasevariasjon i DNA |
| STR | Short Tandem Repeat | Gjentagelser (Allele) av et mønster i en markør |
| TMRCA TSCA | | Time Most Recent Common Ancestor (generation)
Time Span to a Common Ancestor (generation) |
| GD | Hybrid Mutation Model | The target of this model is to match that used by Ysearch and FTDNA. It uses the stepwise mutation model for all alleles except DYS464 and YCA which use the infinite allele model. The stepwise model says that each mutation is allowed to change the allele value by exactly one, so a difference of two means that two mutations occurred and a difference of three means that three mutations occurred. |
| GD | Infinite Allele Mutation Model | The infinite allele model says that the entire difference between allele values, no matter how large, is the result of one mutation. |
| Parallel Mutations | | Når to farslinjer sammenlignes kan GD vise for lav verdi pga at samme mutasjon har skjedd. |
| | Sannsynligheten for en parallel mutasjon er liten, men øker fort når GD øker og når et sample med samme GD er stort. |
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| Page edited by Georg Sørhøy - Mailto: Georg |
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