Abstract
The cells that form the basic units of ecosystems are a result of a long evolution from organic soup to protobiont, to protocells and further on to ever more complex cells with very complex anabolic (synthesizing) and information development processes. A wide spectrum of biochemical compounds with specific functions is produced in the cells. This ability is preserved by use of a very sophisticated genetic function and code to assure that no significant information is lost. The first part of the evolution after the appearance of the “inorganic soup,” which characterized the earth some 3600 to 4000 million years ago, was based on randomly produced organic compounds. Repeated use of “trial and error” found new pathways to create organization and move further away from the thermodynamic equilibrium, corresponding to the inorganic soup. The system was moving further and further away from equilibrium, due to an average net negentropy ga in per unit of time, utilized for development of new pathways.
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© 1992 Springer Science+Business Media Dordrecht
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Jørgensen, S.E. (1992). Exergy and Ecology. In: Integration of Ecosystem Theories: A Pattern. Ecology & Environment, vol 1. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-2682-3_6
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DOI: https://doi.org/10.1007/978-94-011-2682-3_6
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-5187-3
Online ISBN: 978-94-011-2682-3
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