Scott A. Kampas
10-25-2004, 02:52 PM
Very interesting for a number of implications...
University of Lyon researchers have found that lightning opens up pores in soil bacteria, allowing them to pick up any stray DNA present.
The researchers suspect the phenomenon is widespread, speeding up the rate at which bacteria evolve. Genetic studies show bacteria frequently pick up foreign genes, usually from other bacteria, but natural DNA uptake rates are too sluggish to explain the observed diversity.
http://www.newscientist.com/news/news.jsp?...p?id=ns99996525 (http://www.newscientist.com/news/news.jsp?id=ns99996525)
Scott
University of Lyon researchers have found that lightning opens up pores in soil bacteria, allowing them to pick up any stray DNA present.
The researchers suspect the phenomenon is widespread, speeding up the rate at which bacteria evolve. Genetic studies show bacteria frequently pick up foreign genes, usually from other bacteria, but natural DNA uptake rates are too sluggish to explain the observed diversity.
http://www.newscientist.com/news/news.jsp?...p?id=ns99996525 (http://www.newscientist.com/news/news.jsp?id=ns99996525)
Scott