Final answer:
The chief energy currency of all cells is known as Adenosine Triphosphate (ATP), which stores and transports chemical energy within cells. The other options, glucose, glycogen, and fatty acids, contribute to ATP production.
Step-by-step explanation:
The chief energy currency of all cells is known as Adenosine Triphosphate (ATP). ATP is often referred to as the energy currency because it can store and transport chemical energy within cells. ATP is formed when a smaller molecule, adenosine diphosphate (ADP), bonds with a phosphate group. Energy is then released when that bond is broken, allowing the cell to function. The other options listed, glucose, glycogen, and fatty acids, contribute to the creation of ATP rather than acting as energy currencies themselves.
Learn more about Adenosine Triphosphate (ATP)