question_answer

Strips of the same plant tissue were immersed in a range of sucrose solution of different   concentrations. Their lengths were measured before immersion and after 30 minutes of immersion in different solutions. The graph   If shows the ratio of initial length to final length. Which concentration of sucrose solution has the same water potential as that of cell sap?

A)  0.1            

B)  0.25           

C)  0.45                

D)  0.6