water potential,diffusion pressure deficit (d.p.d) ,relationship between dpd ,o.p. and t.p ; plasmolysis ,significance OF plasmolysis

The relationship between P_(C), V_(C) and T_(C) is

Diffusion Pressure Deficit (DPD)||Some numericals solving

The relationship of DPD , to OP , TP and WP is

Derive the relationship between pressure, temperature and density of a gas (i.e. M=d RT/P).

If DPD represents diffusion pressure deficit, OP is the osmotic pressure and TP is the turgor pressure then which of the following equations is coorect?