* Lysosomes: These organelles are responsible for breaking down waste materials and cellular debris. They contain a variety of hydrolytic enzymes that can digest proteins, lipids, carbohydrates, and nucleic acids.

* Mitochondria: These organelles are responsible for producing energy for the cell through cellular respiration. They contain enzymes that catalyze the reactions of the citric acid cycle and electron transport chain, which are essential for energy production.