Now, imagine that the city starts to grow. More people move in, more buildings are built, and the city expands outward. The distance between people's homes and the central hub increases.
This is like what happens when a cell grows larger. The distance between the cell's outer membrane (the city's edge) and the nucleus (the central hub) becomes greater. This distance makes it harder for the nucleus to send signals and resources to the rest of the cell. It's like trying to get information or supplies across a large city - it takes longer and becomes more difficult.
Eventually, the city becomes too large for the central hub to effectively manage. The services become overwhelmed, and the city starts to malfunction.
Similarly, if a cell grows too large, the nucleus can't efficiently provide everything the cell needs. The cell's processes slow down, and it becomes less efficient. Eventually, the cell may die.
Therefore, just like a city needs to be a manageable size for efficient functioning, a cell also needs to be small enough for the nucleus to effectively manage its operations.