Function of a cell wall in a plant cell?

Answer 1

a thick, rigid membrane that surrounds a plant cell. This layer of cellulose fiber gives the cell most of its support and structure. The cell wall also bonds with other cell walls to form the structure of the plant.
The functions of the cell wall in a plant cell are -

The cell wall acts as a protective layer for the cell. It gives rigidity and strength to the cell.

The cell wall is semipermeable and controls what enters and exits the cell.

The cell wall is flexible and allows for expansion of the cell when it absorbs water and mineral salts.

It helps to maintain the osmotic balance and prevents osmotic lysis (bursting of the cell due to excess water entering the cell).

It prevents the entry of molecules that may be toxic to the plant cell.

Answer 2

The cell wall keeps the cell in a rigid shape. The cell wall relies on the water in vacuole to keep exerting pressure on it to keep shape. When the plant is healthy and the vacuole is exerting enough pressure, the cell is known as being in a turgid state. The cell wall also provides structural support and can in some case prevent mechanical injury or help exchanges between the cell and the rest of the plant or the surrounding environment.

Answer 3

To mantain the shape and regidity of the cell.

Answer 4

The cell wall works to hold the plant cell in a rectangular shape. Plants don't have bones

so they need the cell wall to hold the plant up.

Answer 5

To keep the cell's shape and to protect the cell.

Answer 6

it protects and supports the cell

Answer 7

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