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ONTOLOGY REPORT - ANNOTATIONS


Term:polar nucleus fusion
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Accession:GO:0010197 term browser browse the term
Definition: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.
Synonyms:only_in_taxon: NCBITaxon:3398 ! Magnoliophyta


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  biological_process 19611
    multicellular organismal process 8923
      megagametogenesis 0
        embryo sac central cell differentiation 0
          polar nucleus fusion 0
Path 2
Term Annotations click to browse term
  biological_process 19611
    developmental process 6792
      anatomical structure development 6265
        multicellular organism development 5747
          gametophyte development 0
            embryo sac development 0
              megagametogenesis 0
                embryo sac central cell differentiation 0
                  polar nucleus fusion 0
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