title: Levels of organization of the DNA in eucaryotic chromosomes.
mesh_terms: D000818:Animals; D002412:Cations / Q000502:physiology; D002477:Cells / Q000648:ultrastructure*; D002843:Chromatin / Q000378:metabolism; D002875:Chromosomes / Q000648:ultrastructure*; D004247:DNA; D005057:Eukaryotic Cells / Q000648:ultrastructure*; D006801:Humans; D008938:Mitosis; D008954:Models, Biological; D009690:Nucleic Acid Conformation; D009698:Nucleoproteins / Q000378:metabolism; D009707:Nucleosomes / Q000378:metabolism
chemical_list: D002412:Cations; D002843:Chromatin; D009698:Nucleoproteins; D009707:Nucleosomes; D004247:DNA