you can't teehee
The skin
the primary wall can still grow with the cell, while once the secondary wall is created the cell can no longer grow. Even after the cell dies, the secondary wall will remain.
Yours skin,
Compare to the width of an atom, yes
I suppose you could compare the mantle to the cell wall or cell membrane.
A cell wall, simple. The cell wall is the out layer of a plant cell. It protects what is inside. A box is just like a cell wall it protects the contents inside. You would go through the cell wall first then you would hit the cell membrane. But remember only plants have a cell wall.......hoped that helped!
A cell wall in plants can be compared to the exoskeleton of an insect. Both provide structural support and protection, serving as a barrier that helps maintain the shape and integrity of the organism.
cell wall
There is no cell wall in a animal cell but there is a cell wall in the plant cell.
The cell wall is the outer supportive structure of a plant cell. It provides rigidity and support to the cell, helping the plant maintain its shape and structure. The cell wall is made up of cellulose, a complex carbohydrate that gives strength to the cell.
An animal cell does not have a cell wall.
Cell wall made out of cellulose is the cell wall of a plant. A fungi has a cell wall composed of chitin and a bacteria has a cell wall composed of glycoprotein.