Enzymes are biological catalysts that accelerate chemical reactions in living organisms. They are usually proteins and function by reducing the activation energy required for biochemical reactions. Characteristics of Enzymes:
They are highly specific in their action.
They operate under mild conditions (such as moderate temperature and pH).
They can be regulated by inhibitors or activators.
Examples of Enzymes:
Amylase: Breaks down starch into maltose.
Lipase: Converts lipids into fatty acids and glycerol.
Catalase: Decomposes hydrogen peroxide into water and oxygen.