Facts about Minerals in Food 2020

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Role of minerals in the body of living organisms

1. Calcium (Ca)
Bone and tooth formation, muscle function and blood clotting.

2. Phosphorus (P)
It also play role in bone and tooth formation and also balance acid base balance in the body of living organism.

3. Sulfur (S)
It is a component of certain amino acids.

4. Potassium (K)
Play role in acid base balance,nerve function and also play role in water balance.

5. Chlorine (Cl)
Play role in acid base balance and water balance.

6. Sodium (Na)
Acid and water balance and also play role in nerve functions.

7. Zinc (Zn)
Component of many digestive proteins and enzymes of the body of living organisms.

8. Iron (Fe)
Component of enzyme carrier and enzyme co factor and also component of hemoglobin in the body of living organism.

9. Iodine (I)
Component of thyroid hormones.

10. Copper (Cu)
It is a co factor in iron metabolism and play role in electron transport.

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Transpiration

Transpiration www.ntsteacher.com The removal or discharge of extra water from the body of plants is known as transpiration. This processes has great important for the removal of extra water. The rate of transpiration increase by every 10 degree centigrade increase in temperature. But, at the 40 to 45 degree centigrade, the stomata closed and rate of transpiration stop. Plants discharge water by different parts of body which are explain below, Lentcular Cells The cells which are present on stem between bark layers are known as lenticular cells. Only 1 to 2% water release by lenticular cells. Cuticle Cells Cuticle cells are present on leaf and play important role in transpiration. Only 5 to 7% water release through these cuticle cells. Stomata Cells Stomata also play great role in transpiration. 90% water transport through these cells. Tobacco Plant contains 14000 stomata. 40% transpiration takes place through leaf. Guttation In small plants such as grass...

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