nucleus

This is the nucleus, it directs and supervises all the cell activity.

Example 1: I used this picture above to show what the nucleus may look like inside the plant cell there other pictures to look up that are diffrent than this one, but this is the one I chose.

Example 2: I used a security room because it supervises what happens in stores, parking lots, and malls and can report what happens to others or buisness.