Question

1. true or false. enzymes are used up in a chemical reaction and are therefore not reusable

true
false
8.) what area on the enzyme is the arrow in the picture pointing to? hint: this is where the substrate attaches to the enzyme
active site
enzyme
substrate
enzyme - substrate complex
9.) what is the name of the new substance formed in a chemical reaction?

Explanation:

1. Enzymes are biological catalysts that lower the activation - energy of a reaction. They are not consumed in the reaction and can be reused.
2. The active site of an enzyme is the region where the substrate binds. It has a specific shape and chemical properties for substrate - enzyme interaction.
3. In a chemical reaction, the substances that are formed are called products. Reactants are converted into products.

Answer:

1. False
2. active site
3. product