Correct Answer: eukaryotic cells

Solution : The correct answer is eukaryotic cells.

Cells with well-organised nuclei and a nuclear membrane are designated as eukaryotic cells. Eukaryotic cells are characterised by a true nucleus, which is a membrane-bound organelle that houses the genetic material (DNA). Eukaryotic cells also have other membrane-bound organelles, such as mitochondria and endoplasmic reticulum.