Final answer:
There are nine enzyme classes that use coenzymes, including isocitric dehydrogenase, phosphorylase, kinase, and phosphofructokinase. Coenzymes are derived from dietary vitamins and help activate enzymes. Enzymes are named based on the type of reaction they catalyze.
Step-by-step explanation:
There are nine enzyme classes that utilize coenzymes. Some examples include isocitric dehydrogenase, phosphorylase, kinase, and phosphofructokinase.
Coenzymes are a type of organic molecule that often bind to the enzyme's active site, aiding in the chemical reaction. They can activate enzymes and are derived from dietary vitamins.
The classification and naming of enzymes are based on the type of reaction they catalyze. Enzymes are named by replacing the end of the reactant or reaction name with the suffix '-ase'.