DNA Ancestry Test - Establishing Your Genealogy
Genealogy is an account of the ancestry or descent of a person. If you want to know your genetic genealogical links, there is no better way of doing this than through a DNA ancestry test.
To establish your DNA genealogy you need to get not only your DNA tested, but also your family members' DNA tested.
DNA is a microscopic structure located inside the cells of our body. Most of the DNA is inside the nucleus of cells while some of it is outside. All the components of our bodies are made of cells and in an individual the DNA located in all these cells are identical. The DNA is also unique for each individual. In other words, no other person will have exactly the same DNA. This is the reason why DNA could be used as a tool to identify people with extreme accuracy.
Because your DNA comes from your parents, the genetic material of siblings will have certain similarities which are unique to them. This is why DNA is used to establish relations, trace families and heritage. To determine the genetic genealogy or the genetic ancestry of an individual, you need to get the DNA tested for as many individuals from the family as is possible. Testing those family members who are distant relatives are also important if you want to trace your relations to your ancestors. The more family members are tested, the wider you are likely to get your ancestral family traced. Testing your DNA and then your parents' and grand parents' DNA could be the starting point of tracing your family tree using genetic information. Scientists have discovered that your ancestral origins are left as clues in your DNA in the form of genetic markers. These markers have been passed on through hundreds of generations to you relatively unchanged. Advancement of technology has enabled to perform tests to uncover these clues. Both maternal and paternal ancestors can be determined by knowing the clues they left by doing mitochrodial and autosomal DNA tests respectively. Separate but specific tests to uncover the clues left by your ancestors in your DNA will enable you to determine your ancestors' geographic origin and also their ethnicity. Laboratories who do autosomal DNA tests claim that you can get your ethnicity established by doing this test. In other words, your origins cannot remain a mystery today. There are means to test it and trace it down. So even if you are an adopted child who knows nothing about your parents or relatives, you can get your DNA tested to know the origin of your ancestors. If you are able to get your ancestral origins defined, it will not only give you mental satisfaction but also help you trace your family. Establishing the human ancestral genealogy is also a part of the research program adopted by some DNA testing laboratories.
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