Question

what are biological importance of calcium and magnesium

Answer 1

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 nitr ogen.
Magnesium and calcium both are extensively used as alloying agents.
Biological Importance Of Calcium And Magnesium. This topic explains about the biological importance of calcium and magnesium. Calcium and Magnesium are one of the mostimportant elements that affect numerous processes inside our body

Answer 2

Biological Importance of Magnesium :

1)Magnesium is essential for the activity of the various enzymes such as enzymes of glycolysis.

2)It is the central atom present in chlorophyll (plant pigment necessary for photosynthesis).

3)It is a cofactor for the breakdown of the fats and glucose.

4)It is essential for the synthesis of the energy currency of the cell, that is, ATP.

5)Responsible for the stability and synthesis of DNA.

6)Maintains the electrolyte balance in the body.

Biological Importance of Calcium

1)Important component of cell wall. It is present in the middle lamellae in the form of calcium pectate.

2)Maintains the anionic balance in the plant vacuole.

3)Used to stabilize the permeability of cell membranes.

4)Important for structure and function of proteins.

5)Essential component during blood clotting.

6)It also brings about muscle contraction.

7)Calcium acts as secondary messenger during cell signaling.

8)Helps in proper heart and nerve functions.

9)Calcium is essential for strong bones and teeth.