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Two main reasons, one is support the other is to give a protective barrier like animal skins.

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What does an animal cell have that plant cells don't?

Animal cells lack rigid cell walls and chloroplasts.


Why do plant cells have rigid cells while animal cells don't have?

Plant cells have rigid cell walls composed of cellulose that provide structural support and protection. Animal cells do not have cell walls but instead have flexible cell membranes that allow for mobility and shape changes. The presence of cell walls in plant cells is essential for withstanding the pressure of water entering the cell.


What does an plant cell have that an animal cell don't?

Animal cells lack rigid cell walls and chloroplasts.


Is it true that only animal cells have rigid cell walls?

Not at all. In fact, animal cells don't have cell walls at all. Plant cells are the ones with rigid cell walls in order to keep from bursting opening when it's central vacuole is full of water.


What are structures are found in plant cells that are not found in animal cells?

Chloroplasts and rigid cell walls are two examples.


What structures are found in plant cells are not found in animal cells?

Chloroplasts and rigid cell walls are two examples.


What structures are found in a plant cells that are not found in animal cells?

Chloroplasts and rigid cell walls are two examples.


What structures are found in plant cells that are not found in animal cells.?

Chloroplasts and rigid cell walls are two examples.


Which Possess rigid walls that cannot be pinched in two plant or animal cells?

Plant cells have rigid cell walls made of cellulose that provide structural support and protection, preventing them from being pinched in two. Animal cells do not have a cell wall and are more flexible, allowing them to be pinched or deformed to some extent.


What structures are found in a plant that are not found in animal cells.?

Chloroplasts and rigid cell walls are two examples.


Is a cell membrane in the plant or animal or both?

There is a cell membrane in both; however, plant cells have "walls" which are a little more rigid.


What kind of cell types usually has a rigid cell wall?

Collenchymatous cells have rigid cell wall