Answer :
If the beaker contained 20% sucrose instead of water. the curves of cumulative change vs. time for each concentration change is in 10 % bag (cell) water will move out the . there will be no net movement in 20% bags because the solution is isotonic. in the 30 % bag the water will move in bag.
Isotonic solutions are the solution which have same concentration of water and solute as the cell cytoplasm. diffusion is the movement of particles from higher area of concentration to lower concentration through a semipermeable membrane.
Thus, If the beaker contained 20% sucrose instead of water. the curves of cumulative change vs. time for each concentration change is in 10 % bag (cell) water will move out the . there will be no net movement in 20% bags because the solution is isotonic.in the 30 % bag the water will move in bag.
To learn more about sucrose here
https://brainly.com/question/14939940
#SPJ4