Which of the following ions is/are responsible for biological functions such as maintenance of ion balance and nerve impulse conduction?

Options

A. `Na^(+)`
B. `K^(+)`
C. `Mg^(2+)`
D. All of these

Answer

d

Explanation

`Na^(+).K^(+),Ca^(2),Mg^(2+)` all are responsible for maintenance of ion balance and nerve impulse system in bilogical system.