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प्रश्न
How are vitamins classified? Name the vitamin responsible for the coagulation of blood.
उत्तर
On the basis of their solubility in water or fat, vitamins are classified into two groups.
(i) Fat-soluble vitamins: Vitamins that are soluble in fat and oils, but not in water, belong to this group. For example: Vitamins A, D, E, and K
(ii) Water-soluble vitamins: Vitamins that are soluble in water belong to this group. For example: B group vitamins (B1, B2, B6, B12, etc.) and vitamin C
However, biotin or vitamin H is neither soluble in water nor in fat.
Vitamin K is responsible for the coagulation of blood.
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संबंधित प्रश्न
Which of the following vitamins is water soluble?
- A
- D
- E
- B
Vitamin ‘C’ belongs to the class of—
(a) Vitamins of aliphatic series
(b) Vitamins of aromatic series
(c) Vitamins of alicyclic series
(d) Vitamins of heterocyclic series
Why vitamin C cannot be stored in our body?
Why are vitamin A and vitamin C essential to us? Give their important sources.
What are the sources of Vitamin C and Vitamin K?
Deficiency of which vitamin causes scurvy?
Define the following term:
Vitamins
The vitamins absorbed from intestine along with fats are ____________.
Which of the following B group vitamins can be stored in our body?
Why must vitamin C be supplied regularly in diet?
Match the vitamins given in Column I with the deficiency disease they cause given in Column II.
| Column I (Vitamins) | Column II (Diseases) |
| (i) Vitamin A | (a) Pernicious anaemia |
| (ii) Vitamin B1 | (b) Increased blood clotting time |
| (iii) Vitamin B12 | (c) Xerophthalmia |
| (iv) Vitamin C | (d) Rickets |
| (v) Vitamin D | (e) Muscular weakness |
| (vi) Vitamin E | (f) Night blindness |
| (vii) Vitamin K | (g) Beri Beri |
| (h) Bleeding gums | |
| (i) Osteomalacia |
Niacin is vitamin
The RBC deficiency is a deficiency disease of ______.
Thiamine and pyridoxine are also known respectively as ______.
The vitamins which can be stored in our body are ______.
