The nucleus is a membrane bound structure that contains the cell's information and controls the cell's growth and reproduction. This would be like the city hall of Charlotte, because this is where the city police, mayor, city council and other branches of city government are located; and where they make their decisions for the city.
Nuclear Membrane is the double lipid bilayer membrane which surrounds the genetic material and nucleolus in eukaryotic cells, this would be the security guards at the city hall, because they keep what is important inside, and only let in people that need to come inside.
The copy machines located throughout many places in the city would be like the nucleolus of the city because the nucleolus is the body of cells that sits in the nucleus and makes ribosomal subunits from proteins and ribosomal RNA.
Nuclear Membrane is the double lipid bilayer membrane which surrounds the genetic material and nucleolus in eukaryotic cells, this would be the security guards at the city hall, because they keep what is important inside, and only let in people that need to come inside.
The copy machines located throughout many places in the city would be like the nucleolus of the city because the nucleolus is the body of cells that sits in the nucleus and makes ribosomal subunits from proteins and ribosomal RNA.