The nucleolus (/nuː-, njuːˈkliːələs, -kliˈoʊləs/, plural: nucleoli /-laɪ/) is the largest structure in the nucleus of eukaryotic cells. It is best known as the site of ribosome biogenesis. Nucleoli also participate in the formation of signal recognition particles and play a role in the cell's response to stress.

Is nucleolus a cell organelle?

Is nucleolus an organelle? The nucleolus is an organelle, and a very unusual one because it is devoid of lipid bilayers, which are characteristic of other organelles.

Is nucleolus an animal or plant cell?

Nucleolus is present in both animal and plant cell. It is located in the centre of the nucleus of a both plant and animal cell. Its main function is the production of Ribosomes.