Q. Name the minerals responsible for maintaining cation-anion balance in the plant cells
A) $K^{+}$ and $Fe^{+ 3}$
B) $Cl^{-}$ and $K^{+}$
C) $Ca^{+ 2}$ and $Mg^{+ 2}$
D) $Cl^{-}$ and $Mg^{+ 2}$
Explanation
Functions of $\mathbf{C}\mathbf{l}^{\mathbf{-}}$ It helps photolysis of water, maintenance of solute concentration and ionic balance. Function of K Potassium plays an important role in the opening and closing of stomata. These both can alter the osmotic potential of a cell
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.