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Microbes: Keeping it Going

... how life emerged and started out, one should reason in terms of analysis of large systems, on a top-down basis, from particular to general, which is exactly how we will try to treat the evolution of microbial communities. SHORTLY AFTER LIFE SPRANG TO LIFE First of all, Earth’s early biosphere was created by bacteria or, to put it more precisely, prokaryotes , i.e., unicellular organisms lacking a nucleus. Because, except for single occurrences of metamorphed Archaean rocks, we have no geological evidence to be sure of what the prokaryotic biosphere was ...

Modified: 30.05.2004
organisms , evolution , microorganisms , bacteria , life
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