Assertion: nucleus | /r/HasProperty | endoplasmic reticulum
Facets:
Source sentences:
text: The most important structures are the nucleus, the endoplasmic reticulum (ER), the Golgi apparatus, mitochondria, and chloroplasts.
text: Some of the most vital organelles are the nucleus, the endoplasmic reticulum, the Golgi apparatus, the lysosomes and the mitochondria, although there are many more.