Assertion: nucleolus's structure | /r/HasProperty | endoplasmic reticula
Facets:
Source sentences:
text: The main structures of the cytoplasm of a cell are centrioles, the cytoskeleton, lysosomes, mitochondria, peroxisomes, the Golgi apparatus, the endoplasmic reticula and ribosomes.
text: Ribosomes and proteins move out of the nucleus along a structure called the endoplasmic reticulum, which distributes them throughout the cell.