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E-M81
E-M215, also known as E1b1b and formerly E3b, is a major human Y-chromosome DNA haplogroup. It is a division of the macro- haplogroup E-M96, which is defined by the single-nucleotide polymorphism (SNP) mutation M215. In other words, it is one of the major patrilineages of humanity, linking from father-to-son back to a common male-line ancestor (" Y-chromosomal Adam"). It is a subject of discussion and study in genetics as well as genetic genealogy, archaeology, and historical linguistics. The E-M215 haplogroup has two ancient branches that contain all the known modern E-M215, E-M35 and E-M281 subclades. Of the latter two E-M215 subhaplogroups, the only branch that has been confirmed in a native population outside of Ethiopia is E-M35. E-M35 in turn has two known branches, E-V68 and E-Z827, which contain by far the majority of all modern E-M215 subclade bearers. The E-V257 and E-V68 subclades each respectively their highest frequencies in North Africa and the Horn of Africa, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
E1b1b Ancestry
E-M215, also known as E1b1b and formerly E3b, is a major human Y-chromosome DNA haplogroup. It is a division of the macro- haplogroup E-M96, which is defined by the single-nucleotide polymorphism (SNP) mutation M215. In other words, it is one of the major patrilineages of humanity, linking from father-to-son back to a common male-line ancestor (" Y-chromosomal Adam"). It is a subject of discussion and study in genetics as well as genetic genealogy, archaeology, and historical linguistics. The E-M215 haplogroup has two ancient branches that contain all the known modern E-M215, E-M35 and E-M281 subclades. Of the latter two E-M215 subhaplogroups, the only branch that has been confirmed in a native population outside of Ethiopia is E-M35. E-M35 in turn has two known branches, E-V68 and E-Z827, which contain by far the majority of all modern E-M215 subclade bearers. The E-V257 and E-V68 subclades each respectively their highest frequencies in North Africa and the Horn of Af ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haplogroup E-M35
E-M215, also known as E1b1b and formerly E3b, is a major human Y-chromosome DNA haplogroup. It is a division of the macro- haplogroup E-M96, which is defined by the single-nucleotide polymorphism (SNP) mutation M215. In other words, it is one of the major patrilineages of humanity, linking from father-to-son back to a common male-line ancestor (" Y-chromosomal Adam"). It is a subject of discussion and study in genetics as well as genetic genealogy, archaeology, and historical linguistics. The E-M215 haplogroup has two ancient branches that contain all the known modern E-M215, E-M35 and E-M281 subclades. Of the latter two E-M215 subhaplogroups, the only branch that has been confirmed in a native population outside of Ethiopia is E-M35. E-M35 in turn has two known branches, E-V68 and E-Z827, which contain by far the majority of all modern E-M215 subclade bearers. The E-V257 and E-V68 subclades each respectively their highest frequencies in North Africa and the Horn of Africa, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haplogroup E-Z827
E-Z827, also known as E1b1b1b, is a major human Y-chromosome DNA haplogroup. It is the parent lineage to the E-Z830 and E-L19 subclades, and defines their common phylogeny. The former is predominantly found in the Middle East; the latter is most frequently observed in North Africa. E-Z827 is also found at lower frequencies in Europe, and in isolated parts of Southeast Africa. Subclades of E-Z827 and Distribution Family Tree The following phylogeny is based on the YCC 2008 tree and subsequent published research as summarized by ISOGG. *E-Z827 (Z827) - E1b1b1bISOGG 2015 **E-V257/L19 (L19, V257) - E1b1b1b1 ***E-PF2431 (PF2431) ****E-PF2438 *****E-Y10561 ******E-FGC18981 *******E-FGC38527 *******E-Y35933 *******E-FGC18960 ********E-Y33020 ********E-FGC18958 *****E-PF2440 ******E-PF2471 *******E-BY9805 ***E-M81 (M81) ****E-M81* ****E-PF2546 *****E-PF2546* *****E-CTS12227 ******E-MZ11 *******E-MZ12 *****E-A929 ******E-Z5009 *******E-Z5009* *******E-Z5010 *******E-Z5013 ********E-Z5 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haplogroup E-M96
Haplogroup E-M96 is a human Y-chromosome DNA haplogroup. It is one of the two main branches of the older and ancestral haplogroup DE, the other main branch being haplogroup D. The E-M96 clade is divided into two main subclades: the more common E-P147, and the less common E-M75. Origins Underhill (2001) proposed that haplogroup E may have arisen in East Africa. Some authors as Chandrasekar (2007), accept the earlier position of Hammer (1997) that Haplogroup E may have originated in West Asia, given that: * E is a clade of Haplogroup DE, with the other major clade, haplogroup D, being exclusively distributed in Asia. * DE is a clade within M168 with the other two major clades, C and F, considered to have already a Eurasian origin. However, several discoveries made since the Hammer articles are thought to make an Asian origin less likely: # Underhill and Kivisild (2007) demonstrated that C and F have a common ancestor meaning that DE has only one sibling which is non-African. # ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haplogroup E-V68
Haplogroup E-V68, also known as E1b1b1a, is a major human Y-chromosome DNA haplogroup found in North Africa, the Horn of Africa, Western Asia and Europe. It is a subclade of the larger and older haplogroup, known as E1b1b or E-M215 (also roughly equivalent to E-M35). The E1b1b1a lineage is identified by the presence of a single nucleotide polymorphism (SNP) mutation on the Y chromosome, which is known as V68. It is a subject of discussion and study in genetics as well as genetic genealogy, archaeology, and historical linguistics. E-V68 is dominated by its longer-known subclade E-M78. In various publications, both E-V68 and E-M78 have been referred to by other names, especially phylogenetic nomenclature such as "E3b1a" which are designed to show their place on the family tree of all human males. These various names change as new discoveries are made and are discussed below. Origins E-M78, like its parent clade E-V68, is thought to have an African origin. Based on genetic STR ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haplogroup E-P2
E-P2, also known as E1b1, is a human Y-chromosome DNA haplogroup. This paternal clade had an ancient presence in the Middle East, and is now primarily distributed in Africa where it's believed to have originated, with lower frequencies in the Middle East and Europe. Origin Trombetta et al. 2011, suggest an origin in eastern Africa: The new topology here reported has important implications as to the origins of the haplogroup E-P2. Using the principle of the phylogeographic parsimony, the resolution of the E-M215 trifurcation in favor of a common ancestor of E-M2 and E-M329 strongly supports the hypothesis that haplogroup E-P2 originated in eastern Africa, as previously suggested, and that chromosomes E-M2, so frequently observed in sub-Saharan Africa, trace their descent to a common ancestor present in eastern Africa. Distribution Natufian fossils that were analysed for ancient DNA were found to carry the paternal haplogroup E1b1(xE1b1a1,E1b1b1b1) (1/5; 20%). �Table S6.1 – Y-c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Africa
Southern Africa is the southernmost subregion of the African continent, south of the Congo and Tanzania. The physical location is the large part of Africa to the south of the extensive Congo River basin. Southern Africa is home to a number of river systems; the Zambezi River being the most prominent. The Zambezi flows from the northwest corner of Zambia and western Angola to the Indian Ocean on the coast of Mozambique. Along the way, the Zambezi River flows over the mighty Victoria Falls on the border between Zambia and Zimbabwe. Victoria Falls is one of the largest waterfalls in the world and a major tourist attraction for the region. Southern Africa includes both subtropical and temperate climates, with the Tropic of Capricorn running through the middle of the region, dividing it into its subtropical and temperate halves. Countries commonly included in Southern Africa include Angola, Botswana, the Comoros, Eswatini, Lesotho, Madagascar, Malawi, Mauritius, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paraphyly
In taxonomy (general), taxonomy, a group is paraphyletic if it consists of the group's most recent common ancestor, last common ancestor and most of its descendants, excluding a few Monophyly, monophyletic subgroups. The group is said to be paraphyletic ''with respect to'' the excluded subgroups. In contrast, a monophyletic group (a clade) includes a common ancestor and ''all'' of its descendants. The terms are commonly used in phylogenetics (a subfield of biology) and in the tree model of historical linguistics. Paraphyletic groups are identified by a combination of Synapomorphy and apomorphy, synapomorphies and symplesiomorphy, symplesiomorphies. If many subgroups are missing from the named group, it is said to be polyparaphyletic. The term was coined by Willi Hennig to apply to well-known taxa like Reptilia (reptiles) which, as commonly named and traditionally defined, is paraphyletic with respect to mammals and birds. Reptilia contains the last common ancestor of reptiles a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northeast Africa
Northeast Africa, or ''Northeastern Africa'' or Northern East Africa as it was known in the past, is a geographic regional term used to refer to the countries of Africa situated in and around the Red Sea. The region is intermediate between North Africa and East Africa, and mainly encompasses the Horn of Africa (Ethiopia, Eritrea, Somalia, and Djibouti) and the Sudans and as well as Egypt and Libya. Sometimes, its borders are stretched to either include Kenya like the NFD region or Eastern Chad. The region has a very long history of habitation with fossil finds from the early hominids to modern human and is one of the most genetically and linguistically diverse regions of the world, being the home to many civilizations and located on an important trade route that connects multiple continents.Project MUSE. (2020). Northeast African Studies'. Retrieved March 22, 2020. "This distinguished journal is devoted to the scholarly analysis of Ethiopia, Eritrea, Djibouti, Somalia, and Sudan, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neolithic
The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several parts of the world. This "Neolithic package" included the introduction of farming, domestication of animals, and change from a hunter-gatherer lifestyle to one of settlement. It began about 12,000 years ago when farming appeared in the Epipalaeolithic Near East, and later in other parts of the world. The Neolithic lasted in the Near East until the transitional period of the Chalcolithic (Copper Age) from about 6,500 years ago (4500 BC), marked by the development of metallurgy, leading up to the Bronze Age and Iron Age. In other places the Neolithic followed the Mesolithic (Middle Stone Age) and then lasted until later. In Ancient Egypt, the Neolithic lasted until the Protodynastic period, 3150 BC.Karin Sowada and Peter Grave. Egypt in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Near East
The ''Near East''; he, המזרח הקרוב; arc, ܕܢܚܐ ܩܪܒ; fa, خاور نزدیک, Xāvar-e nazdik; tr, Yakın Doğu is a geographical term which roughly encompasses a transcontinental region in Western Asia, that was once the historical Fertile Crescent, and later the Levant region. It also comprises Turkey (both Anatolia and East Thrace) and Egypt (mostly located in North Africa, with the Sinai Peninsula being in Asia). Despite having varying definitions within different academic circles, the term was originally applied to the maximum extent of the Ottoman Empire. According to the National Geographic Society, the terms ''Near East'' and ''Middle East'' denote the same territories and are "generally accepted as comprising the countries of the Arabian Peninsula, Cyprus, Egypt, Iraq, Iran, Israel, Jordan, Lebanon, Palestinian territories, Syria, and Turkey". In 1997, the Food and Agriculture Organization of the United Nations, Food and Agriculture Organization (FAO) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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