The cell membrane controls the movement into and out of the nucleus. The cell membrane is a barrier that keeps cellular materials in and foreign objects out.
the nuclear membrane
The cell membrane controls the movement of materials in and out of the nucleus. This helps to support and homeostasis.
cytoplasm .
Active transport
nuclear membrane
Nuclear pores.
the nuclear membrane
cell membrane
This would be the nucleus which is like the brain of the cell. it controls it - the nucleus isn't a cell, its part of a cell :)
The cytoskeleton is what controls movement in a cell.
Cell Membrane
receptors (i believe)
nuclear envelope