When a cell is placed in a solution whose osmotic concentration is equal to cell sap,then:

If the osmotic pressure of the cytoplasm in a cell is balanced by an external solution,the solution must be

What is the movement of water by diffusion called?

$A$ cell is plasmolysed after being kept in a hypertonic solution. What will be present between the cell wall and the plasmalemma?

Which among the following represents the correct relationship for a plasmolysed cell?

Select the correct option:
$(1)$ In the movement of water through the $Apoplast$ / $Symplast$ pathway,there is no barrier.
$(2)$ If the external solution is less concentrated than the cytoplasm,it is called $Hypotonic$ / $Hypertonic$.