Assertion: chloroplast's membrane | /r/HasProperty | outer
Facets:
Source sentences:
text: Chloroplasts consist of the outer and inner boundary membrane, a plasmatic matrix (stroma), and an internal membrane system (thylakoid).
text: In addition to the thylakoid membranes, each chloroplast has an outer and inner membrane, and some species have chloroplasts with additional membranes.