There are 60 types of cells in a human body and the DNA present in each type of cell helps in DNA testing for Genealogy. DNA is the abbreviation of Deoxyribonucleic acid and is present in the nucleus of the cell. It has two parts: X chromosome and Y chromosome. In the outer part of the nucleus, you will find X chromosome while Y chromosome is present in the inner part of the nucleus. Father and mother, both have to contribute for preparing DNA of child. This means the y chromosomes are transferred from father and X chromosomes are transferred from mother of the child.
There are a lot of technical and other improvements going on in case of DNA testing which is helping in solving different cases. For example, DNA helps in identifying the father and mother of the child and to solve murder cases. Not only this, DNA test is also included in Genealogy research.
Genealogy research in becoming more and more famous and there are large number of people who are taking it as a hobby. But it is such a complicated and vast research that even expert genealogists get frustrated. Researchers have to do a lot of paper work which is time consuming. Sometimes the researched documents are damaged or the handwriting becomes illegible. In DNA test you can get the results in just 15 minutes without any compromise with the quality and authenticity.
If you want to know about the maternal background of the person, go for mitochondrial testing. After marriage the surname of the girl usually changes due to which she lost her maternal lines. DNA testing for Genealogy is the most popular process to know about the maternal background. Experts are trying to make the concept of DNA Genealogy easier to help people find the maternal background. Tests are done in the lab and the samples are compared with the database of mtDNA samples.
Not only this, the best part is that the samples of mtDNA remain unchanged. Even mtDNA that is present in the cells of the body remains unchanged. So, you can find out your maternal background at any day of your life. Now women can even trace their origin 150,000 years ago. No doubt, everybody says that the maternal linage is eve but, there were many other women. It was the linage of eve which survived.
In genetic Genealogy, experts mostly use Y chromosome to get the results. Using Y chromosome you can even get to know that the person is related to the decreased one or not. As Y chromosome is passed on from father to son, experts can easily trace the paternal background of the person.
If the two persons have same surname, experts can even find out the relation between the two using DNA Genealogy. DNA testing for Genealogy has even got the results about animals and their extension. They have even found the ways to know about the fist animal to start the breed. DNA Genealogy is the greatest discovery ever done in the history of medical science.
- DNA Testing Kits: It Just Keeps Getting Easier (dnakits.org)
- Genealogy DNA Surname Projects
- Dads and DNA (dnanews.org)
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