Assertion: centromere | /r/AtLocation | metaphase chromosomes
Facets:
value: as a primary constriction
type: MANNER
value: in metazoans
type: LOCATION
value: visually
type: MANNER
Source sentences:
text: Visually, the centromere appears on metaphase chromosomes, at least in metazoans that have excellent cytology, as a primary constriction.