4 Written questions
4 Multiple choice questions
- Nutrients provide __________ and materials for cell development, growth, and repair.
- The specific portion of an enzyme that attaches to the substrate by means of weak chemical bonds.
- (adenosine triphosphate) main energy source that cells use for most of their work
- (chemistry) a process in which one or more substances are changed into others
3 True/False questions
Metabolism: → the organic processes (in a cell or organism) that are necessary for life
Catalyst: → (adenosine triphosphate) main energy source that cells use for most of their work
Reactants: → the elements or compounds that enter into a chemical reaction