EOG8Z652K GO:0005634 27/97 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] EOG8Z652K GO:0007067 26/97 mitotic nuclear division biological_process "A cell cycle process comprising the steps by which the nucleus of a eukaryotic cell divides; the process involves condensation of chromosomal DNA into a highly compacted form. Canonically, mitosis produces two daughter nuclei whose chromosome complement is identical to that of the mother cell." [GOC:dph, GOC:ma, GOC:mah, ISBN:0198547684] EOG8Z652K GO:0000775 24/97 chromosome, centromeric region cellular_component "The region of a chromosome that includes the centromeric DNA and associated proteins. In monocentric chromosomes, this region corresponds to a single area of the chromosome, whereas in holocentric chromosomes, it is evenly distributed along the chromosome." [GOC:cjm, GOC:elh, GOC:kmv, GOC:pr] EOG8Z652K GO:0005737 3/97 cytoplasm cellular_component "All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures." [ISBN:0198547684] EOG8Z652K GO:0007126 3/97 meiotic nuclear division biological_process "One of the two nuclear divisions that occur as part of the meiotic cell cycle." [GOC:dph, GOC:mah, PMID:9334324] EOG8Z652K GO:0000777 2/97 condensed chromosome kinetochore cellular_component "A multisubunit complex that is located at the centromeric region of a condensed chromosome and provides an attachment point for the spindle microtubules." [GOC:elh] EOG8Z652K GO:0000070 1/97 mitotic sister chromatid segregation biological_process "The cell cycle process in which replicated homologous chromosomes are organized and then physically separated and apportioned to two sets during the mitotic cell cycle. Each replicated chromosome, composed of two sister chromatids, aligns at the cell equator, paired with its homologous partner. One homolog of each morphologic type goes into each of the resulting chromosome sets." [GOC:ai, GOC:jl] EOG8Z652K GO:0000940 1/97 condensed chromosome outer kinetochore cellular_component "The region of a condensed chromosome kinetochore most external to centromeric DNA; this outer region mediates kinetochore-microtubule interactions." [GOC:clt, PMID:11483983] EOG8Z652K GO:0040020 1/97 regulation of meiotic nuclear division biological_process "Any process that modulates the frequency, rate or extent of meiosis, the process in which the nucleus of a diploid cell divides twice forming four haploid cells, one or more of which usually function as gametes." [GOC:ems, GOC:ma] EOG8Z652K GO:0000776 1/97 kinetochore cellular_component "A multisubunit complex that is located at the centromeric region of DNA and provides an attachment point for the spindle microtubules." [GOC:elh] EOG8Z652K GO:0007094 1/97 mitotic spindle assembly checkpoint biological_process "A cell cycle checkpoint that delays the metaphase/anaphase transition of a mitotic nuclear division until the spindle is correctly assembled and chromosomes are attached to the spindle." [GOC:mtg_cell_cycle, PMID:12360190] EOG8Z652K GO:0000278 1/97 mitotic cell cycle biological_process "Progression through the phases of the mitotic cell cycle, the most common eukaryotic cell cycle, which canonically comprises four successive phases called G1, S, G2, and M and includes replication of the genome and the subsequent segregation of chromosomes into daughter cells. In some variant cell cycles nuclear replication or nuclear division may not be followed by cell division, or G1 and G2 phases may be absent." [GOC:mah, ISBN:0815316194, Reactome:69278] EOG8Z652K GO:0022008 1/97 neurogenesis biological_process "Generation of cells within the nervous system." [GO_REF:0000021, GOC:cls, GOC:curators, GOC:dgh, GOC:dph, GOC:jid, GOC:mtg_15jun06] EOG8Z652K GO:0005828 1/97 kinetochore microtubule cellular_component "Any of the spindle microtubules that attach to the kinetochores of chromosomes by their plus ends, and maneuver the chromosomes during mitotic or meiotic chromosome segregation." [ISBN:0815316194]