Question

What is a cell wall? ​

Answer 1

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.

Answer 2

Answer:

cell wall is a thick covered membrane of the cell

it helps in synthesisof mineral nutrients while the process of photosynthesis