Prebiotic Chemistry and Chemical Evolution of Nucleic Acids

Prebiotic Chemistry and Chemical Evolution of Nucleic Acids

Menor-Salvan, Cesar

Springer International Publishing AG

08/2018

291

Dura

Inglês

9783319935836

15 a 20 dias

629


ebook

Descrição não disponível.
1. Nucleobases on the primitive Earth: their sources and stabilities.- 2. Condensation and decomposition of nucleotides in simulated hydrothermal fields.- 3. Mineral-Organic Interactions in Prebiotic Synthesis. The Discontinuous Synthesis Model for the Formation of RNA in Naturally Complex Geological Environments.- 4. From the dawn of Organic Chemistry to Astrobiology: urea as a foundational component in the origin of nucleobases and nucleotides.- 5. Searching for possible ancestors of RNA: The self-assembly hypothesis for the origin of proto-RNA.- 6. The origin of the ionized linker: Geochemical predestination for phosphate?.- 7. Template-directed replication of nucleic acids mediated by viscous environments.- 8. Folding and catalysis near life's origin: support for Fe2+ as a dominant divalent cation.- 9. Connections between mathematical models of prebiotic evolution and homochirality.- 10. Network theory in Prebiotic Evolution.
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Origina of life;evolution;RNA-world;nucleotide synthesis;chemistry of purines and pyrimidines;phosphorylation