At which step of chemical evolution did life become possible?

0 votes

 

  

polymerization of building-block molecules into larger organic molecules

  

production of small molecules containing reduced carbon

  

evolution of an information-containing, self-replicating molecule

  

creation of carbon-containing compounds from chemicals present in the atmosphere and oceans of ancient Earth

 

asked Dec 25, 2012 in Biology by anonymous
    

1 Answer

0 votes

 

evolution of an information-containing, self-replicating molecule

 

answered Dec 25, 2012 by anonymous



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