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 :)
A cell membrane surrounds all cells and controls the movement of substances.
Cell membrane
the nucleus controls all the activity in the cell.
Proteins imbedded in the cell membrane
a cell membrane controls movement of substances in and out of the cell.
No...its a jelly like fluid that controls all movement of the cell.
A cell membrane surrounds all cells and controls the movement of substances.
The cell membrane.
Cell membrane
osmosis
prison guard
the nucleus controls all the activity in the cell.
The cell membrane, also known as the plasma membrane, controls the movement of materials into and out of all cells. It is a selectively permeable barrier that regulates the passage of substances in and out of the cell to maintain internal homeostasis.
Cell Membrane
The Plasma Membrane.
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 cell membrane controls the movement of substances into and out of the cell.