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Term Information

Accession
GO:0007127
Name
meiosis I
Ontology
biological_process
Synonyms
meiosis I nuclear division
Alternate IDs
None
Definition
The first meiotic nuclear division in which homologous chromosomes are paired and segregated from each other, producing two haploid daughter nuclei. Source: GOC:dph, GOC:jl, GOC:mtg_cell_cycle, PMID:9334324
Comment
None
History
See term history for GO:0007127 at QuickGO
Subset
None
Feedback
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Comments, changes to terms, or requests for new ontology terms can be made at GO issue tracker on GitHub.

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Graph of GO:0007127

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Parents of meiosis I (GO:0007127)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
meiosis I [is_a relation] is_a  meiosis I cell cycle process (GO:0061982)
meiosis I [is_a relation] is_a  meiotic nuclear division (GO:0140013)
meiosis I [RO:0002093 relation] RO:0002093  meiotic telophase I (GO:0007134)
Children of meiosis I (GO:0007127)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
male meiosis I (GO:0007141) [is_a relation] is_a  meiosis I
negative regulation of meiosis I (GO:0110029) [RO:0002212 relation] RO:0002212  meiosis I
meiosis I nuclear envelope disassembly (GO:0051079) [BFO:0000050 relation] BFO:0000050  meiosis I
positive regulation of meiosis I (GO:0060903) [RO:0002213 relation] RO:0002213  meiosis I
regulation of meiosis I (GO:0060631) [RO:0002211 relation] RO:0002211  meiosis I
meiotic sister chromatid arm separation (GO:0051755) [BFO:0000050 relation] BFO:0000050  meiosis I
homologous chromosome segregation (GO:0045143) [BFO:0000050 relation] BFO:0000050  meiosis I
reciprocal meiotic recombination (GO:0007131) [BFO:0000050 relation] BFO:0000050  meiosis I
dynein-driven meiotic oscillatory nuclear movement (GO:0030989) [BFO:0000050 relation] BFO:0000050  meiosis I
achiasmate meiosis I (GO:0000705) [is_a relation] is_a  meiosis I
meiotic sister chromatid cohesion involved in meiosis I (GO:0010789) [BFO:0000050 relation] BFO:0000050  meiosis I
female meiosis I (GO:0007144) [is_a relation] is_a  meiosis I
meiosis I nuclear envelope reassembly (GO:0051334) [BFO:0000050 relation] BFO:0000050  meiosis I