Answer:
Nucleoid region of the cell.
Explanation:
Escherichia coli is a bacteria.
Prokaryote organisms, such as bacteria and cyanobacteria, are beings that do not have a defined nucleus and present the genetic material dispersed in the cytoplasm without any nuclear envelope. In these organisms, the presence of the so-called nucleoid occurs.
The nucleoside, also called the bacterial chromosome, is the region where all the prokaryote organism's DNA is located. In the nucleoid, DNA generally appears as a single double-stranded circular DNA molecule.
