Question

what is cell wall ??????​

Answer 1

A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane. It can be tough, flexible, and sometimes rigid. It provides the cell with both structural support and protection, and also acts as a filtering mechanism.

Answer 2

$\boxed {\boxed{ {\blue{\bold{ \underline{✅\: Verified\:Answer}}}}}}$

The cell membrane is a biological membrane that separates the interior of all cells from the outside environment which protects the cell from its environment. The cell membrane consists of a lipid bilayer, including cholesterols that sit between phospholipids to maintain their fluidity at various temperatures.

$\boxed {\boxed{ { \orange{ \bold{ \underline{Happy\:Independence\:Day}}}}}}$