Assertion: gametophyte's nucleus | /r/HasAspect | polar arrangement
Facets:
value: at late fg4
type: TEMPORAL
value: along the micropylar-chalazal
type: LOCATION
Source sentences:
text: Specification of micropylar (distal) cell fates Live imaging of developing Torenia fournieri gametophytes shows that at late FG4 (four-nucleate stage), when there are two nuclei at the micropylar end, these nuclei have a polar arrangement along the micropylar-chalazal axis11.