mono lake

mono lake

New Bacteria Makes DNA With Arsenic 2of2

1y ago
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NASA-funded astrobiology research has changed the fundamental knowledge about what comprises all known life on Earth. Researchers conducting tests in the harsh environment of Mono Lake in California have discovered the first known microorganism on Earth able to thrive and reproduce using the toxic chemical arsenic. The microorganism substitutes arsenic for phosphorus in its cell components. " http://www.nasa.gov/home/hqnews/2010/dec/HQ_10-320_Toxic_Life.html