The nucleolus can be compared to the mayor of a city. It is the part of the cell that makes all the genetic codes and tells the cellular parts what to do.
director
The nucleolus is like a cookbook because cookbooks show you how to make food like the nucleolus shows how to make proteins.
the engine
a carpenter's union
the Golgi function the same as the nucleolus
rRNA is transcribed (and assembled) inside the nucleolus.
A brian could work.
A shell protects a hermit crab.
In a cell city analogy, the nucleolus can be compared to a factory foreman. Just as a foreman oversees and organizes the workers in a factory to produce goods efficiently, the nucleolus is a region within the nucleus that manages the production of ribosomes, essential for protein synthesis.
The nucleolus can be compared to a car's factory where components are assembled together. In the nucleolus, ribosomes are synthesized and assembled before being transported to the rest of the cell to be used in protein production.
The main function of the nucleolus is the production and assembly of ribosome components.
rRNA is transcribed (and assembled) inside the nucleolus.