Biological importance of magnesium and calcium
Answers
1. Biological Importance of Magnesium.
Activity of enzymes: Mg plays a crucial role in the biochemical reactions occurring in our body. ... Magnesium as an enzyme co-factor plays an important role in the breakage of glucose and fat molecules, in the production of enzymes, proteins and regulation of cholesterol.
2. Calcium: Biological importance
Calcium is an essential element in living organisms. It plays an important role in the metabolism of nitrogen in some plants where a deficiency of calcium leads to poor absorption of nitrogen. Lack of calcium in plant nutrition leads to a reduction in the number and size of the chloroplasts
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❤. signicicane of mg2+
mg2+ ions are concentrated in animal cells.
Enzymes like "phosphohydrolases'and 'phospho transferases'contains Mg2+ ions.
These enzymes participate in ATP reactions and release energy in the process Mg2+ forms a complex witg ATP
Mg2+is a constitute of chlorophyll, the green component of plants.
❤.Significance of ca2+
Used in teeths and bones.
used in cogulation of blood.
necessary for muscle contraction.