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Latest Ralph Quatrano Stories

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2010-02-04 14:36:12

Molecular biology of drought tolerance comes into focus Recent work at Washington University in St. Louis sheds light on one of the most important events in earth-history, the conquest of land by plants 480 million years ago. No would-be colonizer could have survived on dry land without the ability to deal with dehydration, a major threat for organisms accustomed to soaking in water. Clues to how the first land plants managed to avoid drying out might be provided by bryophytes, a group that...


Word of the Day
mundungus
  • A stinking tobacco.
  • Offal; waste animal product; organic matter unfit for consumption.
This word comes from the Spanish 'mondongo,' tripe, entrails.