BI-24
Lock-and-key model
Biology · Secondary 3 · Medium · Lock-and-key model
Which statement correctly describes enzymes such as lipase and pepsin?
- They speed up reactions and remain chemically unchanged at the end.
- They slow down reactions so cells do not overheat.
- They are used up as a reactant during each reaction.
- They change the products of reactions into energy.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.