Which of the following statements is false ?

Options

A. `Ca^(2+)` ions are not important in maintaining the regular beating of the heart.
B. `Mg^(2+)` ions are ions are important in the green parts of the plants .
C. `Mg^(2+)` ions form a complex with ATP.
D. `Ca^(+)` ions are important in blood clotting

Answer

A