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. `F^(2+)`
D. `Ca^(2+)`

Answer

B

Explanation

`K^(+)` & `Na^(+)` form the pump (channels), for diffusion of materials under ion concentration gradient.