The Origins of Prebiological Systems and of Their Molecular Matrices

The Origins of Prebiological Systems and of Their Molecular Matrices

Proceedings of a Conference Conducted at Wakulla Springs, Florida, on 27-30 October 1963 under the Auspices of the Institute for Space Biosciences, the Florida State University and the National Aeronautics and Space Administration

1st Edition - January 1, 1965

Write a review

  • Editor: Sidney W. Fox
  • eBook ISBN: 9781483263601

Purchase options

Purchase options
DRM-free (PDF)
Sales tax will be calculated at check-out

Institutional Subscription

Free Global Shipping
No minimum order

Description

The Origins of Prebiological Systems and of their Molecular Matrices covers the proceedings of the conference conducted at Wakulla Springs, Florida on 27-30 October 1963 under the Auspices of the Institute for Space Biosciences, the Florida State University, and the National Aeronautics and Space Administration. The publication focuses on the processes, methodologies, and assumptions on the origin of life, as well as evolution, molecular matrices, geochemistry, and hydrogenation. The selection first offers information on random polymers as a matrix for chemical evolution, the folly of probability, and molecular matrices for living systems. Discussions focus on ultraviolet photoproduction of polymers, melanin as a random polymer, and random polymer on the primitive earth. The book then takes a look at the aspects of the geochemistry of amino acids; asymmetric hydrogenation of carbonyl compounds; and stages and mechanisms of prebiological organic synthesis. The publication tackles thermal synthesis of amino acids from a hypothetically primitive terrestrial atmosphere and primordial ultraviolet synthesis of nucleoside phosphates. The text also ponders on the probable synthesis of porphine-like substances during chemical evolution; thermal polycondensation of free amino acids with polyphosphoric acid; and random polycondensation of sugars. The selection is highly recommended for readers interested in the origins of prebiological systems.

Table of Contents


  • Contents

    List of Contributors

    Preface

    Introductory Remarks

    Introductory Remarks

    Part I. Perspectives I

    Chairman's Remarks

    Data Needed for a Blueprint of the First Organism

    Discussion

    Random Polymers As A Matrix for Chemical Evolution

    Discussion

    The Folly of Probability

    Discussion

    Molecular Matrices for Living Systems

    Introduction of Dr. Oparin

    History of the Subject Matter of the Conference

    Discussion

    Part II. Micromolecules

    Chairman's Remarks

    Two Aspects of the Geochemistry of Amino Acids

    Discussion

    Asymmetric Hydrogenation of Carbonyl Compounds

    Discussion

    Stages and Mechanisms of Prebiological Organic Synthesis

    Discussion

    Amino Acids, Peptides, and Spherules Obtained From "Primitive Earth" Gases in A Sparking System

    Discussion

    The Thermal Synthesis of Amino Acids From A Hypothetically Primitive Terrestrial Atmosphere

    Discussion

    Chairman's Remarks

    Primordial Ultraviolet Synthesis of Nucleoside Phosphates

    Abiological Synthesis of Some Nucleic Acid Constituents

    Discussion

    Probable Synthesis of Porphine-Like Substances During Chemical Evolution

    Discussion

    Part III. Macromolecules

    Chairman's Remarks

    Projecting Backward from the Present Stage of Evolution of Biosynthesis

    Discussion

    Random Polycondensation of Sugars

    Thermal Polycondensation if Free Amino Acids with Polyphosphoric Acid

    Discussion

    Synthesis of Nucleosides and Polynucleotides with Metaphosphate Esters

    Discussion

    Thermal Condensation of Cytidylic Acid in the Presence of Polyphosphoric Acid

    Discussion

    Part IV. Models of Precellular Organization

    Introductory Remarks

    The Pathways of the Primary Development of Metabolism and ArtificialModelling of this Development in Coacervate Drops

    Discussion

    Morphology and Chemistry of Microspheres from Proteinoid

    Discussion

    Comments

    Simulated Natural Experiments in Spontaneous Organization of Morphological Units From Proteinoid

    Discussion

    Part VI. Perspectives II

    The Recognition of Hereditary Order in Primitive Chemical Systems

    Discussion

    Coding Triplets in the Evolution of Hemoglobin and Cytochromes C Genes

    Discussion

    The Role of Light in Evolution: Transition From A One Quantum To A Two Quanta Mechanism

    Discussion

    Index


Product details

  • No. of pages: 504
  • Language: English
  • Copyright: © Academic Press 1965
  • Published: January 1, 1965
  • Imprint: Academic Press
  • eBook ISBN: 9781483263601

About the Editor

Sidney W. Fox

Ratings and Reviews

Write a review

There are currently no reviews for "The Origins of Prebiological Systems and of Their Molecular Matrices"