The organelle that contains enzymes to convert glucose into adenosine triphosphate (ATP) is the mitochondrion.

Here's a breakdown:

* Mitochondria are often called the "powerhouses" of the cell because they are responsible for cellular respiration.

* Cellular respiration is the process of breaking down glucose in the presence of oxygen to produce ATP, the primary energy currency of cells.

* Enzymes within the mitochondria, specifically in the electron transport chain and Krebs cycle, facilitate the chemical reactions that release energy from glucose and use it to generate ATP.

Let me know if you'd like more detail on any of these steps!