title: [Stages of transition from precellular organic microsystems to primary prokaryotic communities].
abstract: Basic provisions of an original concept of biosphere germination are enumerated. Formation of primary microorganisms and communities is considered from the viewpoint of crucial transformations in compartments of organic matter that led to the emergence of fundamental properties of biological systems. The necessary initial condition was the transition of organic microsystems in the bifurcation state which maintained continuing dynamic processes in them. The decisive stage of transformation of microsystems in protobionts (initial forms of life) comprised their acquiring ability to concentrate free energy and information at the expense of fortified reactions to external influences, exerted by the fluctuating hydrothermal environment. The primary biosphere was formed during the evolution of microorganism types in the direction probionts--progenotes--prokaryotes.
authors: V N
authors: VN
authors: Kompanichenko
mesh_terms: D001669:Biochemical Phenomena; D001671:Biochemistry; D005075:Biological Evolution; D008954:Models, Biological; D000069497:Origin of Life; D011387:Prokaryotic Cells / Q000502:physiology; D013997:Time Factors