Multiple Choice QuestionsWhich of the following vitamins is water soluble as well as an antioxidant?
Vitamin- B1
Vitamin-A
Vitamin-D
Vitamin-C
D.
Vitamin-C
| Vitamin | Function | Source |
| I. Water soluble | ||
| (a) Vitamin- B complex | ||
| Vitamin- B1 | Anti beri-beri | Yeast, whole grains |
| Vitamin- B2 | Maintenance of oral mucosa | Milk, egg |
| (b) Vitamin- C | Antioxidant help in collagen and bone formation | Citrus fruits |
| II. Fat soluble | ||
| (a) Vitamin- A | Promotes normal vision | Carrot, cabbage |
| (b) Vitamin- D | Maintenance of Ca and P level in body | Cod and shark liver oil |
| (c) Vitamin- E | Antioxidant | Green vegetables, oil |
| (d) Vitamin- K | Anti= haemorrhagic | Green vegetables |
Which one is component of Ornithine cycle?
Ornithine, citrulline and alanine
Ornithine, citrulline and arginine
Amino acids are not used
Ornithine, citrulline and fumaric acid
Which compound has a very important role in prebiotic evolution?
Sulphur dioxide
Nitric oxide
Methane
Sulphur trioxide
Which one is component of Ornithine cycle?
Ornithine, citrulline and alanine
Ornithine, citrulline and arginine
Amino acid are not used
Ornithine, citrulline and fumaric acid
Nucleotide are building blocks of nucleic acids, nucleotide is a composite molecule formed by
(base-sugar-phosphate)n
base-sugar-OH
base-sugar-phosphate
sugar-phosphate
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