ProceedingsLynn Margulis |
Contents
Introductory Remarks | 1 |
The Fossil Record | 29 |
Prebiotic Organic Syntheses | 175 |
Copyright | |
5 other sections not shown
Common terms and phrases
Abelson activating enzyme algae amino acids ammonia ammonium apatite aqueous aspartic acid atmosphere Barghoorn billion biological Bitter Springs Burlingame carbon carbonaceous chondrites cells chemical chemistry chondrites CO₂ complex compounds concentration cyanide cyanoacetylene cytosine Eglinton environment enzyme equilibrium evolution experiments Fig Tree Figure formaldehyde formation fossils fractionation Fremont-Smith genetic geological glutamic acid glycine going Gunflint chert heat Horowitz hydrogen bonds hydrolysis hydrolyze interest kind Kramer look Margulis material McElroy mechanism meteorites Miller molecular molecules morphology Morrison nitrogen nucleic acid nucleotides ocean organic matter Orgel origin Oró outgassing oxidizing oxygen Pattee peptides percent phosphate photosynthesis polymer polymerization polynucleotide polypeptide Ponnamperuma Precambrian present primitive earth problem produced protein proteinoid pyrimidine question ratio reaction readout ribosomal Rich rocks Sagan Schopf sediments seems sequence Siever silicates solution structure synthesis talking temperature tetramer thermal thing tion ultraviolet uracil yield