Contents of vacuole does not contribute to the solute potential of the cell

STATEMENT -1 : Induced charge does not contribute to electric field or potential at a give point . STATEMENT -2 : A point charge q_0 is kept outside a solid metallic sphere , the electric field inside the sphere is zero.

Give effect of water potential in plant cell.

In plant cells the vacuoles can occupy upto 90% of the volume of the cell

Define water potential and solute potential.

The concentration of potassium ions inside a biological cell is at least 20 times higher than outside. The resulting potential difference across the cell is important in several processes such as transmission of nerve impulses and maintaining the ion balance. A simplel model for a concentration cell involving a metal M is M(s)|M^(o+)(aq,0.05 molar )||M^(o+)(aq,1 molar )|M(s) For the abov electrolytic cell, the magnitude of the cell potential is |E_(cell)|=70mV. For the above cell

The concentration of potassium ions inside a biological cell is at least 20 times higher than outside. The resulting potential difference across the cell is important in several processes such as transmission of nerve impulses and maintaining the ion balance. A simplel model for a concentration cell involving a metal M is M(s)|M^(o+)(aq,0.05 molar )||M^(o+)(aq,1 molar )|M(s) For the abov electrolytic cell, the magnitude of the cell potential is |E_(cell)|=70mV. If the 0.05 moolar solution of M^(o+) is replaced by a 0.0025 molar M^(o+) solution, then the magnitude of the cell potential would be

The magnitude of the lowering in water potential due to dissolution of a solute is called