In glycolysis, what is the fate of the energy released when ATP is broken down?

During glycolysis, the breakdown of ATP leads to the release of energy that is harnessed for various cellular activities. When ATP is hydrolyzed into ADP and inorganic phosphate, this reaction releases energy that can be utilized to drive endergonic reactions within the cell. Glycolysis itself is an energy-investing process that consumes ATP in its initial stages, but it ultimately produces a net gain of ATP and NADH, which are critical for sustaining cellular functions.

The energy harnessed from ATP breakdown serves multiple roles, such as enabling biochemical reactions necessary for metabolism, supporting muscle contraction, and facilitating active transport of molecules across cell membranes, among other cellular processes. Therefore, the correct option highlights the direct application of the energy released to support vital cellular activities.