question_answer

When a plant cell is placed in hypertonic solution its cell membrane shrinks away from the cell wall and the cell becomes plasmolysed. Which is not true for this phenomenon?

A)  Hypertonic solution causes exomosis

B)  Water moves out first from the vacuole

C)  External solution occupies the space between cell wall and shrunken protoplast

D)  DPD of cell becomes negative