The correct answer is option D – with a nucleus A eukaryotic cell is a cell with a nucleus. It is a complex cell that has genetic material organized in the nuclei. Eukaryotic cells contain membrane-bound organelles such as the nucleus itself, mitochondria, Golgi apparatus, endoplasmic reticulum, and more. Eukaryotic cells are bigger in size, with much more DNA.
The DNA in a eukaryotic cell is linear and double-stranded, unlike the circular, double-stranded DNA in a prokaryotic cell. A prokaryotic cell is a much less complex cell that lacks a nucleus and other membrane-bound organelles. The cell wall is present in a prokaryotic cell but not in a eukaryotic cell.