Can we call diffusion passive transport? If so, how?

Name the following :

(i) The state of a cell when it cannot accommodate any more water.

(ii) Pressure of the cell contents on the cell wall.

(iii) The condition that is opposite to turgid.

(iv) The state of a plasmolysed cell after the re-entry of water.

(v) The pressure under which water passes from the living cells of a root into xylem.

Look at the experiment shown in figure. Why was it necessary to take coloured eosin solution in water in the beaker?

Which part of the stem, the xylem or the phloem, is located deeper internally ?