4th Domain of Life


BIOLOGY
4th Domain of Life[economist.com]Mar 25, 2011
 
    Using a technique called "shotgun sequencing" for DNA reconstruction scientists are questioning their current classifications of terrestrial organisms. Since the 1970's it's been understood that there are 3 domains of life (one step higher than Kingdom,) and now with recent unexplainable pieces of DNA being found it's starting to look like there are four.
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