Q: Given a scientific passage and an answer, generate a question for the given answer.
Passage: The cell wall is located outside the cell membrane. It consists mainly of cellulose and may also contain lignin, which makes it more rigid. The cell wall shapes, supports, and protects the cell. It prevents the cell from absorbing too much water and bursting. It also keeps large, damaging molecules out of the cell. Answer: outside cell membrane
A:
Where is the cell wall located?