Concept information
Terme préférentiel
haplogroup
Définition
- A haplogroup is a group of similar haplotypes that share a common ancestor with a single-nucleotide polymorphism mutation. More specifically, a haplogroup is a combination of alleles at different chromosomal regions that are closely linked and that tend to be inherited together. As a haplogroup consists of similar haplotypes, it is usually possible to predict a haplogroup from haplotypes. Haplogroups pertain to a single line of descent. As such, membership of a haplogroup, by any individual, relies on a relatively small proportion of the genetic material possessed by that individual. Each haplogroup originates from, and remains part of, a preceding single haplogroup (or paragroup). (Adapted from: https://en.wikipedia.org/wiki/Haplogroup)
Concept générique
Traductions
-
français
URI
http://data.loterre.fr/ark:/67375/QX8-5HMPBK60-4
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