Enzymes are a __________, which speed up the rate of a reaction but are not used up or changed during the reaction. The enzyme lactase will speed up the reaction of braking down lactose.

Question

Enzymes are a __________, which speed up the rate of a reaction but are not used up or changed during the reaction.  The enzyme lactase will speed up the reaction of braking down lactose.

anonymous · Answer

The molecule that an enzyme interacts with is called the _________ and the region of the enzyme that recognizes it is called the _______.

mtepecz · Answer

1)Proteins
2)Substrate, active site