The function of `"`Sodium pump`"` is a biological process operating in each and every cell of all animals. Which of the following biologicaly important ions is also constant f this pump ?

Options

A. `Mg^(2+)`
B. `K^(+)`
C. `Fe^(2+)`
D. `Ca^(2+)`

Answer

B

Explanation

`K^(+)` ion involved in ..Sodium pump..
The `K^(+)` ion are the most abundant cation within the cell fluid.