What product do cells make in order to perform specific roles

Explanation:

An organelle is a membrane-bound structure in the cell that performs a specific function

Beginning with energy sources obtained from their environment in the form of sunlight and organic food molecules, eukaryotic cells make energy-rich molecules like ATP and NADH via energy pathways including photosynthesis, glycolysis, the citric acid cycle, and oxidative phosphochemistry)

a symbiotic relationship with the mitochondria