What would be the solute potential $(\Psi_s)$ of the cell sap in cell-$A$ and cell-$B$ respectively?

Study the following table showing the components of water potential in closely arranged mesophyll cells namely $A, B$ and $C$.

Cell	Osmotic Potential (MPa)	Pressure Potential (MPa)
$A$	$-0.21$	$0.05$
$B$	$-0.22$	$0.02$
$C$	$-0.23$	$0.05$

Identify two of the following,which show correct direction of water movement between two cells.
$I. A \rightarrow B$ $II. B \rightarrow C$ $III. C \rightarrow A$ $IV. C \rightarrow B$

The water potential of actively absorbing cells is .......

$A-$ Positive value of turgor pressure is called ${\Psi _P}$.
$R-$ The more the solute molecules,the lower (more negative) is the ${\Psi _S}$.

The movement of water between cells is determined by which of the following?

The unit of water potential is $...............$.