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Latest Terry Schiavo Stories

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2005-06-07 18:15:00

Researchers have produced the strongest evidence yet that mitochondria — the organelles that generate energy to power the cell — also monitor oxygen concentration in the cell. If oxygen slips below a critical threshold, the mitochondrial “sensor” triggers protective responses to promote survival.


Word of the Day
meacock
  • An uxorious, effeminate, or spiritless man.
  • A timorous, cowardly fellow.
Probably a blend of meek and cock, or from meek +‎ -ock (“diminutive suffix”).