Question #1b4b1
1 Answer
Oct 28, 2015
The same reason knights wear armor.
Explanation:
The membrane:
- Keeps the cell's organelles and other important cellular products, like proteins and ions, inside the cell.
- Keeps harmful objects out. For example, ions that would upset the concentration of ions equal in the cell.
- Controls the import and export of matter into and out of the cell.
