What is the value of $DPD$?

If a cell $A$ has an osmotic pressure of $100 \ bars$ and a turgor pressure of $50 \ bars$,and a cell $B$ has an osmotic pressure of $100 \ bars$ and a turgor pressure of $60 \ bars$,then the flow of water occurs . . . . . . .

When water moves through a semi-permeable membrane,then which of the following pressure develops?

The osmotic parameter determining the flow of water from one cell to another is:

The positive value of $\psi_P$ is called .....

The pressure exerted by the entry of water on the cell wall is called $.....P.....$, and the pressure exerted by the cell wall on the protoplast is called $.....Q.....$.