Question

What is cell wall???!!!!!

Answer 1

$\Huge{\mathfrak{\purple{\underline{Cell\:Wall}}}}$

It is an extra layer outside the cell membrane in plant cells.

Answer 2

Answer:

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. ... In bacteria, the cell wall is composed of peptidoglycan