The Origin of Life

according acetaldehyde action activity aldehyde ammonia animals aqueous assimilation asymmetric asymmetric synthesis atmosphere bacteria biochemical butyric acid butyric acid fermentation carbon dioxide catalysts chain chemical reactions chemical transformations chlorophyll coazervate coazervate droplet colloidal colloidal particles colloidal systems components composition cyanogen definite developed Earth Earth's surface elements energy enzymatic enzymes evolution of organic existence experiments forces formation ganic gaseous germs hydration hydrocarbons hydrogen hydrosphere hydroxyl inner physico-chemical inorganic instance investigations iron lactic acid liquid living cell living organisms living things mass mechanisms metabolism metals meteorites micels microorganisms mixture molecular molecules of water natural nitrogen organic compounds organic matter organic sub organic substances origin oxidation oxidation-reduction reaction oxygen Pflüger physico-chemical organization physico-chemical structure pigment planet polymerization possible present primary organisms problem properties protein protoplasm pyruvic acid radicle respiration result separate simplest solar solution spontaneous stances stars sugar Sun's synthesis temperature theory tion velocity