What is the movement of water by diffusion called?

The cell given in the diagram below shows a shrunken protoplasm. Which one of the following is an $INCORRECT$ statement regarding this cell?

$A$ flowering plant is planted in an earthen pot and irrigated. Urea is added to make the plant grow faster,but after some time the plant dies. This may be due to $..........$

When plant cells are kept in a concentrated salt solution,they are:

Describe the process/mechanism of plant cell plasmolysis with an example and a labelled diagram.

When a parchment paper is placed between two solutions of unequal concentration,then.....