It's not accurate to say "cells with ATP." All living cells have ATP. ATP, or adenosine triphosphate, is the primary energy currency of all living cells. It's like the cell's "money" for carrying out essential processes.

Here's a breakdown:

* What is ATP? ATP is a molecule that stores chemical energy in its bonds.

* Why do cells need ATP? Cells need energy for many essential functions like:

* Muscle contraction: Moving your body.

* Active transport: Moving molecules across cell membranes.

* Protein synthesis: Building essential molecules.

* Cellular signaling: Communicating with other cells.

* Growth and repair: Maintaining the cell's structure.

* How do cells make ATP? Cells produce ATP primarily through cellular respiration, a process that breaks down sugars like glucose to release energy.

Think of it this way: Just like you need money to buy things, cells need ATP to perform their many functions. Every living cell needs this "energy currency" to survive.