Final answer:
Adenosine Triphosphate (ATP) is the energy molecule utilized by cells for work. It is produced from the breakdown of carbohydrates like glucose and acts as the energy currency within the cell.
Step-by-step explanation:
The form of energy utilized by cells for work is ATP (Adenosine Triphosphate). When cells need energy, they break down carbohydrates, like glucose, through metabolic pathways. This process ultimately results in the production of ATP, which provides the necessary energy for a variety of cellular activities. ATP is known as the energy currency of the cell because it can easily release and store energy to fuel cellular processes. The energy from ATP is used to perform critical functions such as building complex molecules, transporting materials, and powering muscle contraction.