What are the functions and sources of Vitamin A?
Apart from proteins, carbohydrates and fats, there are certain other substances that are present in very small amount in food stuffs that are highly essential for growth, health and well-being.
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What are the functions and sources of Vitamin–E?
The chemical name of Vitamin-E is tocopherol. This vitamin occurs as yellow viscous oil which is insoluble in water but soluble in fat. It is stable for acids and heat in the absence of oxygen, but is readily destroyed by ultra-violet light, alkalis and Oxygen.
Short notes on the functions and sources of Fluorine for our body
Fluorine has been all recognised as controlling tooth decay and it is now that it is considered as an essential nutrient. Though the exact nature of its metabolic role has not been established, but there is evidence that growth and possibly reproduction in animals is retarded when the diet is deficient in fluorine.
Notes on the important functions and sources of Iodine
Iodine is a constituent of the thyroid gland which controls the rate at which energy is used up in the body. It is present in the body in minute amounts about 15 to 23 mg. It is ingested in foods as inorganic iodides and as organic compound.
Notes on the important functions and sources of Sodium for our body
Sodium is commonly available from common salt or sodium chloride. About 50% of the total sodium present in the human body is found in the extracellular fluids- the fluids within the blood vessels.
Notes on the importance functions and sources of Iron for our body
Iron is the chief among the trace elements required for the body. The total content of iron is very small in the body about 3 to 5 grams in adults.
Short notes on the functions and sources of Phosphorus to our body
Phosphorus constitutes an important constituent in every body tissue next to calcium. In bones, the proportion of calcium to phosphorus is about 2:1, but in body fluids and soft tissues, the proportion of phosphorus is much higher than that of calcium.
Short notes on the important functions and sources of Calcium
There is more calcium in the body than any other minerals calcium and phosphorus account for 75% total mineral elements in the body.
Brief notes on various sources of protein
Plants are the primary source of protein because they can synthesize protein by combining nitrogen and water from the soil and carbon dioxide from the air. Animals depend on plants to fulfill their protein requirement.
6 most essential sources of Law in India
As the inevitability of law in life of state is well-known, the question automatically crops up as to how law originate? What are its sources? By sources of law we mean its beginning as law and the point from which it springs or emanates. As regards law there are six important sources.