Assertion: triploid endosperm | /r/CapableOf | provide nourishment
Facets:
value: for the developing embryo
type: TRANSITIVE-OBJECT
value: ultimately
type: DEGREE
Source sentences:
text: This central cell later fuses with a sperm to form the triploid endosperm, which will ultimately provide nourishment for the developing embryo (analogous to yolk in animal eggs).