Have
you ever wondered what kind of history your genome encompasses? Where your
ancestors came from? Who they were? How much of that information is within you?
We are told we all come from a common ancestor which was about, give or take
2.3 million years ago when the genus Homo arrived to the scene
some where in Africa. For the up coming years to follow they evolved and spread
to different parts of the globe, where these species diverged, some going
across Africa and others to Europe and Asia.
From there on forward
we grew and adapted to our surroundings while branching out to different areas
and locations where we developed our various cultures, languages, speech
patterns, religions, society, etc.
An on going study
called the geographic 2.0 beta project answers these fundamental questions, of
where we all originated from ad how we branched off. Genetic and computer
analysis are being used to analyze different groups of individuals to
understand the variation and root of the human genome. This project is being
carried out by Dr. Spencer Wells along with his team of international workers
who all work for National Geographic Explorer. Anyone interested in
volunteering towards the benefit of this project or just wanting to find out about
their own ancestry, then it is as simple as a check swab. Which then that
sample looks at 150,000 DNA markers on the mitochondria that are specific
towards finding this relevant information about ancestry. Along with the
maternal markers, paternal markers are also analyzed. 130,000 markers are also
defined as regions of ancestral inheritance.
This is quite interesting. One could find ancestral connections through DNA, an idea that is not too far fetched, yet amazing to say the least. Also, knowing that mitochondria is specific to the mother, it is no wonder why they used this as a way to back track.
ReplyDeleteGreat read!