* Mitochondria: These are organelles within cells. They have their own DNA and are responsible for cellular respiration, generating energy (ATP) for the cell.
* Ribosomes: Ribosomes are also organelles, but they are much smaller and are responsible for protein synthesis. They can be found free-floating in the cytoplasm or attached to the endoplasmic reticulum.
* Lysosomes: Lysosomes are also organelles. They are membrane-bound sacs containing enzymes that break down cellular waste, debris, and foreign materials.
In summary, all three are considered organelles, which are specialized structures within a cell that carry out specific functions.
