EOG8SN45M GO:0005634 2/60 nucleus cellular_component "A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent." [GOC:go_curators] EOG8SN45M GO:0007096 2/60 regulation of exit from mitosis biological_process "Any process involved in the progression from anaphase/telophase to G1 that is associated with a conversion from high to low mitotic CDK activity." [GOC:rn]