Assertion: macromolecule's structure | /r/HasProperty | use
Facets:
value: to that organism
type: TRANSITIVE-OBJECT
Source sentences:
text: In this process, molecules of chemical substances that constitute food play two roles; first, they contain energy that can be transformed and reused in that organism's biological, chemical reactions; second, food can be transformed into new molecular structures (biomolecules) that are of use to that organism.