20,025
edits
Changes
no edit summary
===Function===
: The '''cell membrane''' controls which chemicals [[chemical]]s go in and out of the [[Cell (Biology)|cell]].
===About Cell Membranes===
===Function===
: The '''cell membrane''' controls which chemicals [[chemical]]s go in and out of the [[Cell (Biology)|cell]].
===About the Cell Membrane===
: The '''cell membrane''' only allows in certain [[molecule]]s. This means some [[molecule]]s, like [[water]], can diffuse in and out of the [[Cell (Biology)|cell]], however, some cannot pass into the [[Cell (Biology)|cell]].