title: [Chromosome aberrations, chromatin diminution and their significance in understanding the molecular genetic organization of eukaryotic chromosomes].
abstract: The paper analyzes the significance of new data obtained in the study of mechanism of formation of radiation-induced chromosome aberrations and in the investigation of chromatin diminution for understanding of the principles of the molecular genetical organization of eucaryotic chromosome. It is concluded that the structure of eucaryotic chromosome follows a certain plan. For its formation, a large number of various innovations were necessary, which could not been prepared simultaneously under the directed action of natural selection based upon the stochastic mutation process.
authors.forename: A P
authors.initials: AP
authors.lastname: Akif'ev
authors.forename: I Ia
authors.initials: IIa
authors.lastname: Beliaev
authors.forename: A K
authors.initials: AK
authors.lastname: Grishanin
authors.forename: S V
authors.initials: SV
authors.lastname: Degtiarev
authors.forename: G A
authors.initials: GA
authors.lastname: Khudoliĭ
mesh_terms: D000818:Animals; D002843:Chromatin / Q000000981:diagnostic imaging / Q000235:genetics*; D002869:Chromosome Aberrations / Q000235:genetics*; D002875:Chromosomes / Q000000981:diagnostic imaging / Q000235:genetics*; D004247:DNA / Q000235:genetics / Q000528:radiation effects; D005057:Eukaryotic Cells / Q000000981:diagnostic imaging / Q000648:ultrastructure*; D006801:Humans; D011859:Radiography; D012641:Selection, Genetic
chemical_list: D002843:Chromatin; D004247:DNA