Question

what is cell wall???​

Answer 1

$\huge\mathfrak\pink{Answer}$

★ Cell Wall :-

It is outermost rigid, freely permeable layer found outside the plasma membrane in all the plant cells, bacteria, blue - green algae, some protist and all fungi. It is absent from the animal cells.

★ structure and function :-

Cell Wall of plant cells is formed of a fibrous polysaccharide called cellulose, while it is formed Peptidoglycan in bacteria and blue - green algae cells bird is formed of chitin in most of fungi. Cell wall is a protective and supportive coat. It also provides a definite shape to the cell. It is freely permeable to many substances. It exerts an inward wall pressure to resist the outward - directed turgor pressure exerted by cell sap to the plants cells can withstand much greater changes in the surrounding medium than animal cells.

$\huge\mathfrak\pink{hope \ it's \ helps \ you }$

Answer 2

Answer:

$\huge\mathfrak\pink{Answer}$

★ Cell Wall :-

It is outermost rigid, freely permeable layer found outside the plasma membrane in all the plant cells, bacteria, blue - green algae, some protist and all fungi. It is absent from the animal cells.

★ structure and function :-

Cell Wall of plant cells is formed of a fibrous polysaccharide called cellulose, while it is formed Peptidoglycan in bacteria and blue - green algae cells bird is formed of chitin in most of fungi. Cell wall is a protective and supportive coat. It also provides a definite shape to the cell. It is freely permeable to many substances. It exerts an inward wall pressure to resist the outward - directed turgor pressure exerted by cell sap to the plants cells can withstand much greater changes in the surrounding medium than animal cells.

$\huge\mathfrak\pink{hope \ it's \ helps \ you }$