EOG896271 GO:0005634 1/89 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] EOG896271 GO:0005737 1/89 cytoplasm cellular_component "All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures." [ISBN:0198547684] EOG896271 GO:0072686 1/89 mitotic spindle cellular_component "A spindle that forms as part of mitosis. Mitotic and meiotic spindles contain distinctive complements of proteins associated with microtubules." [GOC:mah, GOC:vw, PMID:11408572, PMID:18367542, PMID:8027178] EOG896271 GO:0031122 1/89 cytoplasmic microtubule 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 structures formed of microtubules and associated proteins in the cytoplasm of a cell." [GOC:mah] EOG896271 GO:0007309 1/89 oocyte axis specification biological_process "The establishment, maintenance and elaboration of an axis in the oocyte. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, ISBN:0879694238] EOG896271 GO:0005938 1/89 cell cortex cellular_component "The region of a cell that lies just beneath the plasma membrane and often, but not always, contains a network of actin filaments and associated proteins." [GOC:mah, ISBN:0815316194] EOG896271 GO:0005813 1/89 centrosome cellular_component "A structure comprised of a core structure (in most organisms, a pair of centrioles) and peripheral material from which a microtubule-based structure, such as a spindle apparatus, is organized. Centrosomes occur close to the nucleus during interphase in many eukaryotic cells, though in animal cells it changes continually during the cell-division cycle." [GOC:mah, ISBN:0198547684] EOG896271 GO:0035089 1/89 establishment of apical/basal cell polarity biological_process "The specification and formation of the polarity of a cell along its apical/basal axis." [GOC:bf]