Question

Explain "Why plants need cell walls?" ¿.....................?​

Answer 1

As the largest source of renewable carbon, plant cell walls have a critical future role in enhancing food security, improving human health, and providing raw materials for transport fuels and industrial processes.

Answer 2

Answer:

without cell wall unwanted organisms enter and damage cell

cell wall protects cell to maintain shape and stop losing organelles

cell wall acts as a osmomembrane which allows only wanted materials