briefly explain importance of calcium and magnesium
Answers
Answer:
The body needs calcium to maintain strong bones and to carry out many important functions. Almost all calcium is stored in bones and teeth, where it supports their structure and hardness. The body also needs calcium for muscles to move and for nerves to carry messages between the brain and every body part.Magnesium is a nutrient that the body needs to stay healthy. Magnesium is important for many processes in the body, including regulating muscle and nerve function, blood sugar levels, and blood pressure and making protein, bone, and DNA.
Answer:
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.