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प्रश्न
Give a reason for the following observations:
Water soluble vitamins must be taken regularly in the diet.
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उत्तर
Because 'B' group vitamins and vitamin C are water soluble, they must be consumed on a regular basis because they are eliminated in urine and cannot be kept (except for Vit 12).
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संबंधित प्रश्न
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 are vitamin A and vitamin C essential to us? Give their important sources.
What are the sources of Vitamin C and Vitamin K?
Define the following term:
Vitamins
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 |
Assertion: Vitamin D can be stored in our body.
Reason: Vitamin D is fat-soluble vitamin.
Niacin is vitamin
Thiamine and pyridoxine are also known respectively as ______.
