The nucleus. It contains the cell's DNA which directs activity.
The Nucleus
I think you are talking about the nucleus, which is the "brain" of the cell. It controls everything that cell does.
The nucleus is what controls the cell.
nucleus
the nucleus.
nucleus controls the cell functions with directions given by the chromosomes inside of it
The nucleus is the control center of the cell.
The nucleus is the part of the cell that controls all the activities of the cell. The nucleus is like the main office of a factory.
Cell membrane.
it is the cell wall ! :)
the cell membrane
The cell membrane