The possibility of being the outermost layer of a plant cell is highest for which of the following?

$A$ protoplast is a cell that is:

Write the importance of plasmodesmata.

The chemical substance most abundantly present in the middle lamella is

The protoplast of a cell without a cell wall is called a .......

$RBC$ and a plant cell (with thick cell wall) are placed in distilled water. The solute concentration is the same in both the cells. What changes would be observed in them?