The nuclear region of a prokaryotic cell is known as
-
nucleolus
-
nucleoid
-
vesicle
-
cisternae
B
Correct answer
Explanation
The nucleoid is the nuclear region in prokaryotic cells where the genetic material (DNA) is located, but it is not surrounded by a nuclear membrane. Nucleolus is found within eukaryotic nuclei, while vesicles and cisternae are membrane-bound structures in eukaryotes.