Assertion: cell wall's protein | /r/HasProperty | modified
Facets:
Source sentences:
text: Among such organelles are the mitochondria, which are the sites of energy production through ATP (adenosine triphosphate) synthesis; the endoplasmic reticulum, the site of lipid and protein synthesis; the Golgi apparatus, the site where proteins are modified, packaged, and sorted in preparation for transport to their cellular destinations; lysosomes and peroxisomes, sacs of digestive enzymes that carry out the intracellular digestion of macromolecules such as lipids and proteins; the cytoskeleton, a network of protein fibres that give shape and support to the cell; and cytosol, the fluid mass that surrounds the various organelles.