A plant's cell wall is made of cellulose fibers. What is the purpose of a plant's cell wall?

Answer 1

Since this is not my area of expertise, I searched Google under the key words "plant's cell wall function" to get this possible source:

http://employees.csbsju.edu/ssaupe/biol327/lecture/cell-wall.htm

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.