Monthly archive: May 2009
14
May
May
Life on Earth
Each living cell, even the simplest bacterium is full of molecular contraptions that would be the envy of any Nanotechnologist. As they constantly agitate or spin or crawl around the cell, these machines to cut, paste and copy DNA molecules, nutrients shuttle around or turn them into energy, construction and repair of cell membranes, the [...]
Category: General, Home, Nature
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