Assertion: angiosperm | /r/HasAspect | two polar nuclei
Facets:
Source sentences:
text: Most angiosperms have two polar nuclei so the endosperm is triploid (3n).
text: Most angiosperms have two polar nuclei so the endosperm is (3n).
text: Most angiosperms have two polar nuclei so the endosperm is triploid (3n).
text: Most angiosperms have two polar nuclei so the endosperm is (3n).