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Ontology Browser

Term:
polar nucleus fusion (GO:0010197)
Annotations: Rat: (0) Mouse: (0) Human: (0) Chinchilla: (0) Bonobo: (0) Dog: (0) Squirrel: (0) Pig: (0)
Parent Terms Term With Siblings Child Terms
karyogamy involved in conjugation with cellular fusion 
karyogamy involved in conjugation with mutual genetic exchange +  
negative regulation of embryo sac central cell differentiation 
nuclear membrane fusion involved in karyogamy 
polar nucleus fusion 
The merging of the polar nuclei, the two nuclei contained within the same cell that are created from the mitotic division of the megaspore during angiosperm reproduction. Polar nuclear fusion takes place in the ovule, forming in the fusion nucleus and giving rise to the endosperm when fertilized.
positive regulation of embryo sac central cell differentiation 
pronuclear fusion  
regulation of embryo sac central cell differentiation +  
regulation of karyogamy 

Synonyms
Only In Taxon: NCBITaxon:3398 ! Magnoliophyta
Definition Sources: GOC:mtg_plant, GOC:sm

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