Study the following figure which shows a cell placed in a hypotonic solution. Arrows indicate the entry or exit of water into or from the cell. Select the true statement.
1
Only arrow 1 operational (water enters but does not exit).
2
Both arrows are operational but unequal (the amount of water entering is not equal to the amount of water exiting).
3
Both arrows are operational and equal (equal amounts of water enter and exit).
4
Only arrow 2 is operational (water exits but does not enter).