Match each term with the best description. i. Activation energy
ii. Active site
iii. Enzyme
iv. Enzyme specificity
v. Enzyme- substrate complex
1. An enzyme bound to a substrate
2. A pocket-like structure for binding to a substrate
3. Catalysts that accelerate the rate at which a chemical reaction occurs
4. The least amount of energy required to start the reaction
5. The shape of the substrate must match that of the active site