| In the nucleus of nearly all human cells
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| | Genetic genealogy gives genealogists a
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| there are 46 small structures that are
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| | model to check the historical record with
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| called chromosomes. These chromosomes are
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| | data from genetic information. A positive
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| made up generally of deoxyribonucleic
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| | test match with another individual may
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| acid (DNA). DNA contains the genetic
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| | discover living relatives, validate
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| instructions which make people the way
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| | existing research, give locations for
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| they are. These genetic instructions are
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| | further genealogical research, confirm or
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| written in a four letter chemical
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| | deny suspected connections between
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| alphabet: A (adenine), T (thymine), C
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| | families, help define ancestral homeland,
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| (cytosine) and G (guanine). Researchers
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| | prove or disprove theories regarding
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| can just find a use for about 3% of the
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| | ancestry.
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| DNA in our cells.
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| | The important reasons of that people do
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| Paternal and maternal lineages. The two
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| | not want to be DNA tested is the price of
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| well-known types of genetic genealogy
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| | these tests and problems with private
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| tests are the Y-DNA - paternal line - and
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| | issues. Nevertheless, the price becomes
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| mtDNA - maternal line - genealogical DNA
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| | more than just affordable. In addition,
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| tests. These tests compare the DNA of a
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| | confidentiality of one's genetic markers
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| person to that of another to define how
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| | can be restricted to families or groups.
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| many generations ago the two individuals
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| | Such data results, where there are the
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| shared their most recent common ancestor.
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| | data of people's analyses, are often
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| These tests permit two people to define
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| | anonymous and are identified by a
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| with all the certainty that they are
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| | quantity which may be known to the person
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| related within a certain time frame or
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| | itself.
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| the vice versa.
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| | More than that, Y-DNA and mtDNA testing
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| Biogeographical and ethnic origins.
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| | just trace one lineage, (in other words,
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| Additional DNA tests exist for defining
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| | one's father's father's father's etc.
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| biogeographical and ethnic origin.
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| | lineage or one's mother's mother's
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| Human migration. Genealogical DNA testing
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| | mother's etc. lineage). Several
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| methods are used for a longer time to
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| | generations back, a person has 1024
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| trace human migratory models and define,
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| | ancestors and a Y-DNA or mtDNA test. It
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| for instance, when and how the first
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| | studies 10 of those 1024 ancestors. To my
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| human beings came to the North America.
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| | mind almost all human societies fit the
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| One significant attempt that is presently
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| | cultural pattern that coincides with the
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| happening is the genographic project. It
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| | genetic data. The article reflects the
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| aims at mapping historical human
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| | holistic, integrating approach of
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| migration models by analyzing DNA
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| | anthropology nature and respects a long
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| patterns from more than 100,000 people
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| | tradition in anthropology and population
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| all over five continents.
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| | studies.
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