The small spherical structures that hold chemicals and digest the cell's food are called lysosomes.

Here's a breakdown of their function:

* Lysosomes are membrane-bound organelles found in animal cells.

* They contain powerful enzymes that can break down various materials, including:

* Worn-out organelles

* Cellular debris

* Engulfed bacteria or viruses

* They act like the cell's recycling center and garbage disposal.

* The process of breaking down materials is called lysosomal digestion.

Let me know if you'd like to learn more about lysosomes or other cell structures!