The undefined nuclear region of prokaryotes are also known as

The undefined nuclear region of prokaryotes are also known as

  1. nucleus
  2. nucleolus
  3. nucleic acid
  4. nucleoid

Answer

The prokaryotic cells lack true nucleus and a circular DNA lies naked in the cytoplasm. The unidentified nuclear region of the cell is called nucleoid.

The prokaryotic cell lacks chromosomes and nucleolus or nuclear membrane and nucleoplasm remains undifferentiated from the cytoplasm.

The correct option is D.