Assertion: membrane's structure | /r/HasProperty | complex
Facets:
Source sentences:
text: Like a mosaic, the cell membrane is a complex structure made up of many different parts, such as proteins, phospholipids, and cholesterol.
text: Summary Cell membranes are much more than passive barriers; they are complex and dynamic structures that control what enters and leaves the cell.
text: The outer layer of a cell, or a cell membrane, is a complex structure with many different kinds of molecules that are in constant motion, moving fluidly throughout the membrane.