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Ontology Browser

double fertilization forming a zygote and endosperm (GO:0009567)
Annotations: Rat: (0) Mouse: (0) Human: (0) Chinchilla: (0) Bonobo: (0) Dog: (0) Squirrel: (0) Pig: (0)
Parent Terms Term With Siblings Child Terms
fertilization +     
double fertilization forming a zygote and endosperm +  
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.
double fertilization forming two zygotes +  
negative regulation of fertilization +   
positive regulation of fertilization  
regulation of fertilization +   
single fertilization +   

Exact Synonyms: double fertilization
Only In Taxon: NCBITaxon:3398 ! Magnoliophyta
Definition Sources: GOC:mtg_sensu, GOC:tb

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