Biological Importance Of Magnesium And Calcium
Chapter Name : The S- Block Elements |
Sub Topic Code : 102_11_10_11_01 |
Topic Name : Biological Importance Of Magnesium And Calcium |
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Sub Topic Name : Biological Importance Of Magnesium And Calcium |
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Introduction
• All enzymes that use ATP in phosphate transfer require magnesium as the cofactor. • The main pigment for the absorption of light in plants is chlorophyll which contains magnesium. • About 99% of body calcium is present in bones and teeth. • It also plays important roles in Neuromuscular function, Interneuronal transmission, Cell membrane integrity, Blood coagulation • The calcium concentration in plasma is regulated at about 100mg/L. • It is maintained by two hormones: Calcitonin and parathyroid hormone.
Pre-Requisites:
elements, periodic table
Activity:
• Calcium plays important roles in neuromuscular function, Interneuronal transmission, Cell membrane integrity, Blood coagulation. • Milk, cheese, curd are rich sources of calcium.
Real Life Question:
Which element makes bones stronger?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Enzymes | Enzymes catalyze reactions. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Periodic table | Look at the elements present in the group 2 of the periodic table. |
Real life uses :
• All enzymes that use ATP in phosphate transfer require magnesium as the cofactor. • About 99% of body calcium is present in bones and teeth. • It also plays important roles in Neuromuscular function, Interneuronal transmission, Cell membrane integrity, Blood coagulation.
Places to visit :
Kitchen, dentist clinic.
Practical examples around us
| Examples | Explainations |
|---|---|
| milk | Rich source of calcium. |
What you learn in Theory:
• All enzymes that use ATP in phosphate transfer require magnesium as the cofactor. • The main pigment for the absorption of light in plants is chlorophyll which contains magnesium. • About 99% of body calcium is present in bones and teeth. • It also plays important roles in Neuromuscular function, Interneuronal transmission, Cell membrane integrity, Blood coagulation • The calcium concentration in plasma is regulated at about 100mg/L. • It is maintained by two hormones: Calcitonin and parathyroid hormone.
What you learn in Practice:
Calcium and magnesium are important for biological systems.