title: Evolution of macronuclear organization.
mesh_terms: D005075:Biological Evolution; D002455:Cell Division; D002467:Cell Nucleus; D002875:Chromosomes; D016798:Ciliophora; D004247:DNA; D004261:DNA Replication; D004171:Diploidy; D008954:Models, Biological; D008968:Molecular Conformation; D010247:Paramecium; D011123:Polyploidy; D013768:Tetrahymena
chemical_list: D004247:DNA