vrijdag 19 augustus 2005

Scientists Crack 40-year-old DNA Puzzle And Point To 'Hot Soup' At The Origin Of Life

Scientists Crack 40-year-old DNA Puzzle And Point To 'Hot Soup' At The Origin Of Life: "A new theory that explains why the language of our genes is more complex than it needs to be also suggests that the primordial soup where life began on earth was hot and not cold, as many scientists believe.
New Cellular Evolution Theory Rejects Darwinian Assumptions (June 18, 2002) -- Life did not begin with one primordial cell. Instead, there were initially at least three simple types of loosely constructed cellular organizations. They swam in a pool of genes, evolving in a ...

Where There's Soup, There's Life (July 2, 2001) -- Where there's soup, there's life. But we're talking gourmet soup. That is, gourmet geochemical 'primordial soups' in hot springs and hydrothermal springs in the oceans that ... > full story

Molecular Midwives Hold Clues To The Origin Of Life (April 2, 2004) -- Adding a small molecule, dubbed a 'molecular midwife,' researchers increased the rate of DNA formation in a chemical reaction 1,000 fold over a similar reaction lacking a midwife. The ... > full story

Life In The Universe Takes Orders From Space (February 20, 2004) -- A century ago, when biologists used to talk about the primordial soup from which all life on Earth came, they probably never imagined from how far away the ingredients may have come. Recent findings ... > full story

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In a paper published in the Journal of Molecular Evolution this week, researchers from the University of Bath describe a new theory which they believe could solve a puzzle that has baffled scientists since they first deciphered the language of DNA almost 40 years ago."