ENZYMES FUN QUIZ

Which of the following BEST describes an enzyme?

The molecule that an enzyme acts upon is called the:

What enzyme breaks down lactose?

Which enzyme class breaks chemical bonds using water?

Which enzyme class joins two molecules together using ATP?

An enzyme that transfers a phosphate group from ATP to another molecule belongs to which class?

An example of a transferase:

An enzyme that rearranges atoms within the same molecule is called a:

Urease acts only on urea. This is an example of:

DNA ligase can be compared to which analogy?

The enzyme that breaks down lipids (fats) is called:

The enzyme that breaks down proteins is:

An enzyme that removes hydrogen from a molecule:

An enzyme that joins two DNA fragments together is called DNA ___________:

Model of enzymatic action that has a rigid active site: