What is the work of sodium,magnesium, zinc and potassium?????

Dear student,
Functions of Sodium:-
1) It is required for maintenance of resting membrane potential.
2) It is required for the maintenance of plasma osmolality.


Functions of Magnesium:-
1) It helps to maintain normal nerve and muscle function.
2) It helps in regulation of heart rate.

Functions of potassium in plants:-
1)Maintenance of cell turgidity
2) Opening and closing of stomata

Function of Zinc :-
1) It helps in regulation of immune system.
2) It plays a role in cell division and wound healing.


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