Potato tissue cylinders were placed in sucrose solution at different concentrations for one hour. The graph shows the percentage change in the length of the potato cylinders after one hour. What can be concluded about the cells of the potato cylinders that were kept in $0.2\,\text{mol dm}^{-3}$ sucrose solution?
- AThe cells in the potato cylinders became flaccid.
- BThe cells in the potato cylinders became plasmolysed.
- CThe net movement of water into the potato cells was equal to the net movement of water out of the potato cells.
- DThe water potential of the potato cells was zero.