Assertion: sporophyte's base | /r/CapableOf | swell into absorbing organ
Facets:
Source sentences:
text: The base of the embryo (pointing into the coconut) swells into an absorbing organ (cotyledon) that fills the entire cavity of the seed as it digests the endosperm.
text: The base of the embryo (cotyledon) swells into an absorbing organ that fills the entire cavity of the seed as it digests the endosperm.