ORIGIN OF LIFE ON THE SHORES OF THE OCEAN 



97 



Stages in Biopoesis 



Developments in Biosphere 



Leading types 

 Free-energy sink of metabolism 



Main 

 metabolites 



Coenzymes 



Catalyst or Coherence Reproduction 

 Enzymes Mechanism Mechanism 



CO2 + 4H = CO2, NH3 



H2CO + H2O condensation 



Fixation of CO2 



NH4+ 

 COj(OH)- 

 CO2NH2 

 HS- 



P02(OH)2- 



iP0(0H)2l„ 



Polymetaphos- 



phoric acid 



Si02 ? 



Nonturbu- None 



lent areas 

 Sea bottoms 

 Sand banks 



The same 



Dehydrogenation Amino acids 

 Trioses 



NH2CO P02(0H) Clay Adsorption Continuity of 



Iron on clay subvital 



hydroxides areas 



