Year: 2016
Topic: Equilibrium
Time :
1.
Which of the following statements is false ?
(1). Ca
2+
ions are important in blood clotting
(2). Ca
2+
ions are not important in maintaining the regular beating of the heart .
(3). Mg
2+
ions are important in the green parts of plants
(4). Mg
2+
ions form a complex with ATP