Assertion: double membrane | /r/CapableOf | isolate its contents
Facets:
value: from the cellular cytoplasm
type: LOCATION
Source sentences:
text: The main structures making up the nucleus are the nuclear envelope, a double membrane that encloses the entire organelle and isolates its contents from the cellular cytoplasm, and the nuclear matrix (which includes the nuclear lamina), a network within the nucleus that adds mechanical support, much like the cytoskeleton, which supports the cell as a whole.