The organelle that supplies the energy for cellular function is the mitochondrion.
Mitochondrion
The mitochondrion is a small, round, and membrane-bound organelle found in the cells of all eukaryotic organisms.
The primary function of mitochondrion is to act as the site of cellular respiration.
During respiration, food materials in the form of carbohydrates are broken down and the energy locked extracted as ATP.
The ATP extracted is used to run cellular processes in the cell.
More on the mitochondrion can be found here: https://brainly.com/question/737752
