Which of the following is only found in EUKARY OTIC cells? DNA nucleus ribosomes square cell

The correct answer is "nucleus." <br /><br />Eukaryotic cells are characterized by the presence of a nucleus, which is a membrane-bound organelle that contains the cell's genetic material (DNA). In contrast, prokaryotic cells (such as bacteria) do not have a nucleus; their DNA is located in a region called the nucleoid.<br /><br />Here's a brief overview of the other options:<br /><br />- **DNA**: Both eukaryotic and prokaryotic cells contain DNA as their genetic material.<br />- **Ribosomes**: Both eukaryotic and prokaryotic cells have ribosomes, which are the sites of protein synthesis.<br />- **Cell membrane**: Both eukaryotic and prokaryotic cells have a cell membrane that surrounds the cell and regulates the movement of substances in and out of the cell.<br /><br />Therefore, the nucleus is the feature that is unique to eukaryotic cells.