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Genetics and archaeogenetics of South Asia is the study of the genetics and archaeogenetics of the ethnic groups of South Asia. It aims at uncovering these groups' genetic histories. The geographic position of the Indian subcontinent makes its biodiversity important for the study of the early dispersal of anatomically modern humans across Asia.
Genetic studies on the Sinhalese is part of population genetics investigating the origins of the Sinhalese population. All studies agree that there is a significant relationship between the Sinhalese and the Bengalis and South Indian Tamils, and that there is a significant genetic relationship between Sri Lankan Tamils and Sinhalese.
e. Genetic genealogy is the use of genealogical DNA tests, i.e., DNA profiling and DNA testing, in combination with traditional genealogical methods, to infer genetic relationships between individuals. This application of genetics came to be used by family historians in the 21st century, as DNA tests became affordable.
t. e. A genealogical DNA test is a DNA -based genetic test used in genetic genealogy that looks at specific locations of a person's genome in order to find or verify ancestral genealogical relationships, or (with lower reliability) to estimate the ethnic mixture of an individual. Since different testing companies use different ethnic reference ...
The major paternal lineages of South Asian populations, represented by Y chromosomes, are haplogroups R1a1, R2, H, L, and J2, [5] as well as O-M175 in some parts (northeastern region) of the Indian subcontinent. [6] Haplogroup R is the most observed Y-chromosome DNA haplogroup among the populations of South Asia, [4] followed by H, L, and J, in ...
The genetic history of the Indigenous peoples of the Americas is divided into two distinct periods: the initial peopling of the Americas from about 20,000 to 14,000 years ago (20–14 kya), and European contact, after about 500 years ago. [1][2] The first period of the genetic history of Indigenous Americans is the determinant factor for the ...
The mitochondrial-DNA haplogroups of the Han Chinese can be classified into the northern East Asian-dominating haplogroups, including A, C, D, G, M8, M9, and Z, and the southern East Asian-dominating haplogroups, including B, F, M7, N*, and R. [136] These haplogroups account for 52.7% and 33.85% of those in the Northern Han, respectively.
This is an accepted version of this page This is the latest accepted revision, reviewed on 9 November 2024. Science of genes, heredity, and variation in living organisms This article is about the general scientific term. For the scientific journal, see Genetics (journal). For a more accessible and less technical introduction to this topic, see Introduction to genetics. For the Meghan Trainor ...