The role of the cell membrane is most like the job of which person?

It has a job similar to a police officer who allows select people to enter and leave a crime scene.

Explanation:

The primary purpose of the cell membrane is to preserve the cell from its surroundings. The cell membrane manages the movement of materials in and out of cells and organelles. In this form, it is selectively perforable to ions and organic molecules. It is the same as of police officer or security guard that check the people and allow only a few to enter a specific place.

the cell cycle is the final answer! : )