Assertion: gametophyte's nucleus | /r/HasProperty | 5 c)1
Facets:
Source sentences:
text: pollen nuclei a)1, 4, 3, 2, 5 b)4, 1, 2, 3, 5 c)1, 4, 2, 3, 5 d)1, 2, 3, 5, 4 .