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Natural process - Natural selection

delete2007-04-01
delete102
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Vivek Sharma
A
Arto Annila *
DOI:10.1016/j.bpc.2007.01.005delete
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Abstract

Abstract

En 中文
Life is supported by a myriad of chemical reactions. To describe the overall process we have formulated entropy for an open system undergoing chemical reactions. The entropy formula allows us to recognize various ways for the system to move towards more probable states. These correspond to the basic processes of life i.e. proliferation, differentiation, expansion, energy intake, adaptation and maturation. We propose that the rate of entropy production by various mechanisms is the fitness criterion of natural selection. The quest for more probable states results in organization of matter in functional hierarchies. (c) 2007 Elsevier B.V. All rights reserved.
Keywords:
catalysis
entropy
evolution
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Journal

Biophysical Chemistry cover
Biophysical Chemistry
IF:
2.2
Papers:
3.9K
Citations:
4.5K

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