4 Written questions
4 Multiple choice questions
- (adenosine triphosphate) main energy source that cells use for most of their work
- The specific portion of an enzyme that attaches to the substrate by means of weak chemical bonds.
- (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
- proteins that speed up chemical reactions in the body
3 True/False questions
Products: → the elements or compounds produced by a chemical reaction
Activation energy: → Nutrients provide __________ and materials for cell development, growth, and repair.
Substrate: → the substance acted upon by an enzyme or ferment