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DYD B-11
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CeuMQHNJRtdQCDRHLgZ |
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| A Second Class stamp http://xvideosgays.site/ xvids Almost 400 years ago, the microscope opened a new vista on invisible life. Yet only in the 20th century did researchers become aware of how diverse the microbial world is. At that time, molecular biology made it possible for researchers to compare the same piece of DNA in a variety of organisms. That DNA, which coded for a piece of the ribosome, the cell's protein-producing factory, revealed vast differences in microbes and led researchers to divide them into two groups, bacteria and archaea, which includes organisms that live in extreme environments such as hot springs. Once researchers began sampling this piece of DNA from many different environments, they were shocked by just how many kinds of microbes existed. It seems that every time researchers test samples from the soil, the ocean, or even the bodies of organisms, they detect dozens if not hundreds of unknown microbes. |
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Leandro |
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2020-04-27 19:42:19 |
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