2023 · Q13
Bacteria have an undefined nuclear region which lacks a nuclear membrane and contains only DNA without proteins. Such a region is called:
General KnowledgeBiology
- ANucleosome
- BNucleus
- CNucleoprotein
- DNucleoid
Explanation
Bacteria are prokaryotes: their genetic material lies in an irregular, membrane-less region of the cytoplasm called the nucleoid, containing DNA without the histone proteins of eukaryotes. There is no true nucleus, and nucleosome packing is a eukaryotic feature.