Question

give the biological importance of Mg and Ca

Answer 1

importance of magnesium
1) magnesium is essential for the activities of the various enzymes such as enzymes of glycolysis
2) it is the central atom present in chlorophyll
3) it is cofactor for the break down of the fats and glucose
4) it is essential for the synthesis of the energy currency of the cell i.e ATP

importance of calcium
1) maintains the anionic balance in the plant vacuole
2) used to stabilize the permeability of cell membrane
3) essential component during blood clotting
4) helps in proper heart and nerve function