Question

where is the nucleolus located within an eukaryotic cell?
o in the cytoplasm
o in the mitochondrion
o in the nucleus
o in the lysosome

Explanation:

The nucleolus is a sub - structure within the nucleus of eukaryotic cells. It is the site of ribosome biogenesis. Other organelles listed (lysosome, mitochondrion, cytoplasm) do not contain the nucleolus.

Answer:

In the nucleus