h 上浒充通大￥ Shanghai Jiao Tong University What is a cell wall for? A wall is for against pressure-2 atm A wall is for maintaining cell shape A wall is for giving cells rigidity Shanghai Jiao Tong UniversityShanghai Jiao Tong University Shanghai Jiao Tong University What is a cell wall for? A wall is for against pressure- 2 atm A wall is for maintaining cell shape A wall is for giving cells rigidity