Assertion: diatom's role | /r/HasProperty | open question
Facets:
value: in photosynthetic organisms including plants20,21
type: OTHER
Source sentences:
text: The role of the chloroplast in mediating activation and regulation of PCD is still an open question in photosynthetic organisms including plants20,21, in contrast to the well-established mammalian literature on the pivotal role of the mitochondria in executing the PCD signaling cascade.