Hypertonic solution causes plasmolysis where the protoplast shrinks and withdraws from the cell wall at most places. What is present between the shrunken protoplast and cell wall?

A drop of ink is placed gently at the base of a beaker containing water by means of a dropper. What will happen?

Plasma membrane is permeable to water. How does a cell show endosmosis or exosmosis?

What is crenation?

What would happen if shelled raw egg and deshelled boiled egg are placed in water?