Which of the following statements is false?

(a) Ca2+ ions are not important in maintaining the regular beating of the heart.

(b) Mg2+ ions are important in the green parts of the plants.

(c) Mg2+ ions form a complex with ATP.

(d) Ca2+ ions are important in blood clotting.

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1 Answers

The correct option is: (a) Ca2+ ions are not important in maintaining the regular beating of the heart.

Explanation:

Ca2+ ions are required to trigger the contraction of muscles and to maintain the regular beating of the heart.

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