Assertion: parthenogenesis | /r/HasProperty | obligate
Facets:
Source sentences:
text: Parthenogenesis may be facultative or obligate.
text: Parthenogenesis may be obligate, in which case the ova are exclusively capable of parthenogenetic development, or facultative, in which case the ova may develop either by parthenogenesis or as a result of fertilization.
text: Parthenogenesis may be obligate, in which case the ova are exclusively capable of parthenogenetic development, or facultative, in which case the ova may develop either by parthenogenesis or as a result of fertilization.