- A computer room is used to control the assembly process in a factory
- Controlling is a kind of function
- The cell nucleus controls many of the functions of the cell
- So, a computer room in a factory has a similar function to the cell nucleus in controlling the functions

So, a computer room in a factory has a similar function to the cell nucleus in controlling the functions
Question: The structures found in a living cell can be compared to the parts of a factory that produces cars. Which part of the factory is most similar to the nucleus of a living cell?
Context: - A computer room is used to control the assembly process in a factory 
- Controlling is a kind of function 
- The cell nucleus controls many of the functions of the cell