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ONTOLOGY REPORT - ANNOTATIONS

Term:double fertilization forming a zygote and endosperm
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Accession:GO:0009567 term browser browse the term
Definition:Fertilization where one of the two sperm nuclei from the pollen tube fuses with the egg nucleus to form a 2n zygote, and the other fuses with the two polar nuclei to form the 3n primary endosperm nucleus and then develops into the endosperm. The ploidy level of the 2n zygote and 3n primary endosperm nucleus is determined by the ploidy level of the parents involved. An example of this component is found in Arabidopsis thaliana.
Synonyms:exact_synonym: double fertilization
 only_in_taxon: NCBITaxon:3398 ! Magnoliophyta


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  biological_process 20558
    reproductive process 1982
      fertilization 247
        double fertilization forming a zygote and endosperm 0
          fusion of sperm to egg plasma membrane involved in double fertilization forming a zygote and endosperm + 0
          regulation of double fertilization forming a zygote and endosperm + 0
Path 2
Term Annotations click to browse term
  biological_process 20558
    reproductive process 1982
      sexual reproduction 1262
        fertilization 247
          double fertilization forming a zygote and endosperm 0
            fusion of sperm to egg plasma membrane involved in double fertilization forming a zygote and endosperm + 0
            regulation of double fertilization forming a zygote and endosperm + 0
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