EOG8WM797 GO:0005634 1/13 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] EOG8WM797 GO:0005875 1/13 microtubule associated complex cellular_component "Any multimeric complex connected to a microtubule." [GOC:jl] EOG8WM797 GO:0007052 1/13 mitotic spindle organization biological_process "A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the microtubule spindle during a mitotic cell cycle." [GOC:mah] EOG8WM797 GO:0007088 1/13 regulation of mitotic nuclear division biological_process "Any process that modulates the frequency, rate or extent of mitosis." [GOC:go_curators]