DNA Testing to Find Your Ancestors
Using DNA testing for identifying the lineage of a person is gradually becoming a common thing. By simply linking the maternal and the paternal DNA, the ancestry databases could find a match to other people whom you might just be related. Therefore, it helps you learn your ancestral origin and to where you actually came from.
To get started with the DNA testing, the genealogist will first require the father to son linkage, which is basically the Y-chromosome. In relation to this, they can start observing the Y-chromosome which shows in people and begin to compare them to be able to know where actually the paternal link is present. In essence, doing such comparison allows the genealogist to know more about the paternal links among people. Yet another thing that may be done is linking maternal DNA. Its mitochondria lets it track several generations of your ancestry, making it as the most powerful and effective method.
Not like the DNA found in nucleus, it changes as the environment is changing and therefore can be altered, mitochondrial DNA is more of a direct connection from the child to the mother that couldn’t be changed or modified. By getting a sample of maternal DNA, which is different compared to DNA in nucleus, genealogists are now capable of determining maternal linkage. By getting such information, it allows them to find your lost cousins or even celebrity ancestors.
Could this be really effective when it comes to tracing family heritage and also, how they can tell who you’re related? Some websites focused on ancestry create DNA database against yours that can be a match. They save the DNA profile collected by simply getting a mouth swab and run DNA tests. The key here, however, is for them to compare DNA profiles of other people consistently to what your profile is. Simply speaking, this creates massive database that helps in instantly determining if a piece of code is direct comparison to you. Therefore, as the database begins to grow more and more, it helps in linking people to their ancestors and relatives.
Not only that, DNA tests can tell you where you came from originally. It’s argued that around 170000 years ago, humans left Africa and migrated somewhere else. Some of our ancestors have settled to Southern Africa, Europe and others went to Asia. The DNA tests can show the person’s descendant by comparing their DNA profile to the researched ethnic groups. This is the reason why carrying out DNA testing to find ancestors is now growing in popularity throughout people.