The cell wall is the structure that provides support for the cell, allows gases and water to pass through, and provides protection by maintaining the cell's shape and rigidity. It is found in plant cells, bacteria, fungi, and some protists.
cell membrane
freely and allow water and other hydrophylic molecules to pass through into or out of the cell.
Water molecules are able to pass through cell membranes via specialized proteins called aquaporins. Aquaporins facilitate the movement of water across membranes by creating a channel for water molecules to pass through while preventing other molecules from entering. This selective permeability helps to regulate the flow of water in and out of cells.
PROTEIN!!!!!!!!!!!!!!!!!!!!!!!!!
water can pass through cell membranes by osmosis- similar to diffusion
cell wall
The cell membrane is the layer that surrounds the cell and allows nutrients and water to pass through.
Water, sucrose, ions, amino acids and proteins with molecular weight less than 20,000 can pass through the cell wall
The cell wall is the structure that provides support for the cell, allows gases and water to pass through, and provides protection by maintaining the cell's shape and rigidity. It is found in plant cells, bacteria, fungi, and some protists.
proteins
proteins
The cell membrane allows only certain things to pass in and out of the cell.
of a cell? the cell membrane.
cell membrane
the plasma membrane allows certain material to pass in and out.
It allows materials to pass in and out of the cell