Well, the nucleus contains all the information and gives orders to all parts of the cell... I beleive that was what you were asking.
the nucleus
the chromosomes
Water enters and exits a cell by osmosis, which is the diffusion of water.
The Mitochondria
glucose (sugar) can diffuse through cell membranes
cell membrane
the nucleus
diffusion
the chromosomes
Plants have cell membranes just inside their cell walls. The cell membranes control what passes into and out of the cell.
if it passes the g1 check point.
Water enters and exits a cell by osmosis, which is the diffusion of water.
transduction
By the DNA
oxygen
eukaryotic cell info from my biology textbook
The purpose of a cell membrane is that it controls what passes into and out of the cell.