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Paul St. James & Bobby Mikulak

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Presentation on theme: "Paul St. James & Bobby Mikulak"— Presentation transcript:

1 Paul St. James & Bobby Mikulak
Cell Wall Paul St. James & Bobby Mikulak

2 Description * Outer layer of cellulose or chitin
* provides protection and support for cell

3 Functions Prevents cell membrane from bursting in a hypotonic medium
Controls cell growth Dictates that plants develop through cell addition Has a metabolic role Acts as a first line of defensive barrier

4 Questions 1) what is the main purpose of the cell wall?
A. to provide support B. to keep organelles in cell C. give it its square shape D. give the cell its green color 2) Cell wall is in both the plant and animal cell True or False

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