Assertion: sister chromatid | /r/CapableOf | form chiasmata
Facets:
value: to exchange genetic material
type: PURPOSE
value: in chromosomal crossovers
type: OTHER
Source sentences:
text: In chromosomal crossovers, non-sister (homologous) chromatids form chiasmata to exchange genetic material during the prophase I of meiosis (See Homologous chromosome pair).