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5 votes
Where does the exchange of materials in and out of a cell take place?

A.

cell membrane

B.

nucleus

C.

chloroplast

D.

chromosome

User Sok Chanty
by
8.2k points

2 Answers

3 votes
A. The cell membrane is like a body guard for the cell.
User Peter Recore
by
7.8k points
5 votes
A.
The cell membrane regulates the inflow and outflow of materials from the cell.
User Endrju
by
8.6k points

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