1. When an enzyme runs a chemical reaction, what happens to
the enzyme at the end of the reaction?
a) it is unchanged, and can run another reaction
b) it is weakened, and is slower the next time
c) it becomes part of the product, and is used up
d) it is permanently damaged, or destroyed
2. When an enzyme accelerates a reaction rate, what does the
enzyme do, thermodynamically (energy-wise)?
a)lowers the activation energy for the reaction
b) allows...