What is the primary function of a cell wall?

Answer 1

Both plant and animal cells have a cell membrane on the outside which acts as a kind of filter to let good and bad stuff move in and out. The cells in most of the plants you will see growing in your garden, in forests, or on farms or grasslands are also surrounded by a cell wall made of cellulose. One of the main functions of these walls is to give the plant some rigidity. (When you do not water your garden plants, they droop because the cells are not packed with liquid.)

The cell walls do another important job even after the cells inside them die. They have sets of little holes at the top and the bottom so they also stack together to make fine tubes which carry water upwards in the plant and food downwards from the leaves.

Answer 2

Both plant and animal cells have a cell membrane on the outside which acts as a kind of filter to let good and bad stuff move in and out. The cells in most of the plants you will see growing in your garden, in forests, or on farms or grasslands are also surrounded by a cell wall made of cellulose. One of the main functions of these walls is to give the plant some rigidity. (When you do not water your garden plants, they droop because the cells are not packed with liquid.)

The cell walls do another important job even after the cells inside them die. They have sets of little holes at the top and the bottom so they also stack together to make fine tubes which carry water upwards in the plant and food downwards from the leaves.

Answer 3

Cell walls perform a number of essential functions, including providing shape to the many different cell types needed to form the tissues and organs of a plant. They also play important role in inter-cellular communication. Because of their surface location, they play another role they play is in plant-microbe interactions, including defense responses against potential pathogens.

Answer 4

The function of a cell's cell wall is to support and protect the cell.

It protects the cell and gives it a definite shape. provides cells with structural support and protection. It also acts as a pressure vessel, preventing over-expansion when water enters the cell. It covers the cell membrane.

Answer 5

The cell wall is responsible for providing structural support for the cell. It prevents the cell from bursting when excess water enters.

Animal cells do not have a cell wall, only a cell membrane. The main function of the cell membrane is to keep substances out of and inside the cell.

Answer 6

Fully permeable, it protects the cell and also gives it a definite shape.

Answer 7

the cell wall gives the bacteria its shape and aside that protects the bacteria from bursting due to high osmotic pressure that can be built in the cell..