Assertion: gametophyte's nucleus | /r/CapableOf | migrate toward micropylar polar nucleus
Facets:
value: at stage
type: TEMPORAL
Source sentences:
text: After the chalazal polar nucleus and its associated ER migrate toward the micropylar polar nucleus at stage FG5, CKI1 expression continues in the resulting diploid cell as well as in the antipodal cells at the chalazal end.