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Latest Archaeal Richmond Mine Acidophilic Nanoorganisms Stories

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2010-05-04 09:05:00

Microbes have among smallest genomes, plus unusual interactions with other Archaea In the depths of a former copper mine in Northern California dwell what may be the smallest, most stripped-down forms of life ever discovered. The microbes "“ members of the domain of one-celled creatures called Archaea "“ are smaller than other known microorganisms, rivaled in size only by a microbe that can survive solely as a parasite attached to the outside of other cells. Their genomes,...


Word of the Day
siliqua
  • A Roman unit of weight, 1⁄1728 of a pound.
  • A weight of four grains used in weighing gold and precious stones; a carat.
  • In anatomy, a formation suggesting a husk or pod.
  • The lowest unit in the Roman coinage, the twenty-fourth part of a solidus.
  • A coin of base silver of the Gothic and Lombard kings of Italy.
'Siliqua' comes from a Latin word meaning 'a pod.'
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