The cell membrane inside of the nucleus.
nucleus
nucleus
We were doing science and I found out it is the cell membrane.
The nucleus controls all cell activities including how the cell grows develops and divides
The Nucleus controls the cell.
cytoplast cell it controls a substance into and out a cell.
the cell membrane controls what goes in and out the cell
the nucleus controls all the activity in the cell.
The nucleus controls the whole of the plant cell, including leaf cells. The leaf turns brown and falls off because the cells inside it eventually die. A new leaf grows, controlled by the nucleus, when new cells are formed.
The cell membrane controls what enters and exits a cell.
As the volume of a cell grows, the surface area grows but not as quickly.
I think you are talking about the nucleus, which is the "brain" of the cell. It controls everything that cell does.