In prokaryotic cells, DNA is found in a region called the nucleoid.

Here's why:

* No Nucleus: Prokaryotes lack a true nucleus, unlike eukaryotic cells.

* Circular DNA: Prokaryotic DNA is a single, circular molecule.

* Nucleoid Region: The nucleoid is a non-membrane-bound region within the cytoplasm where the DNA is concentrated.

It's important to note that while the nucleoid isn't enclosed by a membrane, it's still a distinct area within the cell where the DNA is organized and functions.