Q. Which vitamin is also known as thiamine?
-
A.
Vitamin B1
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B.
Vitamin B2
-
C.
Vitamin B3
-
D.
Vitamin B6
Solution
Vitamin B1 is also known as thiamine and is important for carbohydrate metabolism and nerve function.
Correct Answer: A — Vitamin B1
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Q. Which vitamin is commonly known as ascorbic acid?
-
A.
Vitamin A
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B.
Vitamin B12
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C.
Vitamin C
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D.
Vitamin D
Solution
Ascorbic acid is the chemical name for Vitamin C, which is important for immune function.
Correct Answer: C — Vitamin C
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Q. Which vitamin is crucial for red blood cell formation?
-
A.
Vitamin B6
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B.
Vitamin B12
-
C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin B12 is crucial for the formation of red blood cells and the maintenance of the nervous system.
Correct Answer: B — Vitamin B12
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Q. Which vitamin is essential for blood clotting? (2023)
-
A.
Vitamin K
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B.
Vitamin E
-
C.
Vitamin A
-
D.
Vitamin D
Solution
Vitamin K is essential for the synthesis of proteins required for blood clotting.
Correct Answer: A — Vitamin K
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Q. Which vitamin is essential for the absorption of calcium in the body?
-
A.
Vitamin A
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B.
Vitamin B12
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C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin D is essential for the absorption of calcium, helping to maintain bone health.
Correct Answer: D — Vitamin D
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Q. Which vitamin is essential for the synthesis of coenzyme A?
-
A.
Vitamin B1
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B.
Vitamin B2
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C.
Vitamin B5
-
D.
Vitamin B12
Solution
Vitamin B5, also known as pantothenic acid, is essential for the synthesis of coenzyme A, which is important in fatty acid metabolism.
Correct Answer: C — Vitamin B5
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Q. Which vitamin is essential for the synthesis of collagen?
-
A.
Vitamin A
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B.
Vitamin B12
-
C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin C is crucial for the synthesis of collagen, a key structural protein in the body.
Correct Answer: C — Vitamin C
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Q. Which vitamin is essential for the synthesis of retinal?
-
A.
Vitamin A
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B.
Vitamin B2
-
C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin A is essential for the synthesis of retinal, which is important for vision.
Correct Answer: A — Vitamin A
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Q. Which vitamin is important for blood clotting?
-
A.
Vitamin K
-
B.
Vitamin D
-
C.
Vitamin B6
-
D.
Vitamin C
Solution
Vitamin K is essential for the synthesis of proteins required for blood clotting.
Correct Answer: A — Vitamin K
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Q. Which vitamin is important for the metabolism of amino acids?
-
A.
Vitamin B1
-
B.
Vitamin B6
-
C.
Vitamin B12
-
D.
Vitamin C
Solution
Vitamin B6 is important for amino acid metabolism and the synthesis of neurotransmitters.
Correct Answer: B — Vitamin B6
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Q. Which vitamin is important for the metabolism of carbohydrates and amino acids?
-
A.
Vitamin B1
-
B.
Vitamin B2
-
C.
Vitamin B6
-
D.
All of the above
Solution
Vitamins B1, B2, and B6 all play important roles in the metabolism of carbohydrates and amino acids.
Correct Answer: D — All of the above
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Q. Which vitamin is important for the metabolism of carbohydrates?
-
A.
Vitamin B1
-
B.
Vitamin B2
-
C.
Vitamin B3
-
D.
Vitamin B6
Solution
Vitamin B1, also known as thiamine, is important for carbohydrate metabolism.
Correct Answer: A — Vitamin B1
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Q. Which vitamin is important for the metabolism of fatty acids?
-
A.
Vitamin B1
-
B.
Vitamin B2
-
C.
Vitamin B3
-
D.
Vitamin B5
Solution
Vitamin B5, also known as pantothenic acid, is important for the metabolism of fatty acids.
Correct Answer: D — Vitamin B5
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Q. Which vitamin is important for vision and immune function?
-
A.
Vitamin A
-
B.
Vitamin B2
-
C.
Vitamin C
-
D.
Vitamin K
Solution
Vitamin A is crucial for vision, particularly in low-light conditions, and also plays a role in immune function.
Correct Answer: A — Vitamin A
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Q. Which vitamin is involved in blood clotting?
-
A.
Vitamin A
-
B.
Vitamin B12
-
C.
Vitamin K
-
D.
Vitamin E
Solution
Vitamin K is essential for the synthesis of proteins required for blood clotting.
Correct Answer: C — Vitamin K
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Q. Which vitamin is involved in the metabolism of carbohydrates and fats?
-
A.
Vitamin B1
-
B.
Vitamin B2
-
C.
Vitamin B3
-
D.
All of the above
Solution
Vitamins B1, B2, and B3 all play roles in the metabolism of carbohydrates and fats.
Correct Answer: D — All of the above
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Q. Which vitamin is known as ascorbic acid?
-
A.
Vitamin A
-
B.
Vitamin B12
-
C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin C is also known as ascorbic acid, which is essential for the growth and repair of tissues.
Correct Answer: C — Vitamin C
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Q. Which vitamin is known as the 'sunshine vitamin'?
-
A.
Vitamin A
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B.
Vitamin D
-
C.
Vitamin E
-
D.
Vitamin K
Solution
Vitamin D is often referred to as the 'sunshine vitamin' because it is produced in the skin in response to sunlight.
Correct Answer: B — Vitamin D
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Q. Which vitamin is known for its antioxidant properties?
-
A.
Vitamin A
-
B.
Vitamin C
-
C.
Vitamin E
-
D.
All of the above
Solution
Vitamins A, C, and E all have antioxidant properties, helping to protect cells from damage caused by free radicals.
Correct Answer: D — All of the above
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Q. Which vitamin is known for its role in red blood cell formation?
-
A.
Vitamin B6
-
B.
Vitamin B12
-
C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin B12 is crucial for the formation of red blood cells and the maintenance of the nervous system.
Correct Answer: B — Vitamin B12
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Q. Which vitamin is known for its role in vision?
-
A.
Vitamin A
-
B.
Vitamin C
-
C.
Vitamin D
-
D.
Vitamin K
Solution
Vitamin A is crucial for vision, particularly in low-light conditions, as it is a component of the visual pigment rhodopsin.
Correct Answer: A — Vitamin A
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Q. Which vitamin is known to be a coenzyme in carbohydrate metabolism? (2019)
-
A.
Vitamin A
-
B.
Vitamin B1
-
C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin B1 (thiamine) acts as a coenzyme in the metabolism of carbohydrates.
Correct Answer: B — Vitamin B1
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Q. Which vitamin is known to be synthesized in the skin upon exposure to sunlight?
-
A.
Vitamin A
-
B.
Vitamin D
-
C.
Vitamin E
-
D.
Vitamin K
Solution
Vitamin D is synthesized in the skin when it is exposed to sunlight, specifically UVB radiation.
Correct Answer: B — Vitamin D
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Q. Which vitamin is known to have antioxidant properties?
-
A.
Vitamin A
-
B.
Vitamin C
-
C.
Vitamin E
-
D.
All of the above
Solution
Vitamins A, C, and E all have antioxidant properties, helping to protect cells from damage caused by free radicals.
Correct Answer: D — All of the above
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Q. Which vitamin is known to help in the metabolism of carbohydrates?
-
A.
Vitamin B1
-
B.
Vitamin B2
-
C.
Vitamin B3
-
D.
All of the above
Solution
Vitamins B1, B2, and B3 all play roles in the metabolism of carbohydrates.
Correct Answer: D — All of the above
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Q. Which vitamin is known to play a role in blood clotting?
-
A.
Vitamin A
-
B.
Vitamin B12
-
C.
Vitamin K
-
D.
Vitamin C
Solution
Vitamin K is essential for the synthesis of proteins required for blood clotting.
Correct Answer: C — Vitamin K
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Q. Which vitamin is known to prevent neural tube defects during pregnancy?
-
A.
Vitamin A
-
B.
Vitamin B9
-
C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin B9, also known as folic acid, is known to prevent neural tube defects during pregnancy.
Correct Answer: B — Vitamin B9
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Q. Which vitamin is primarily absorbed in the ileum of the small intestine? (2023)
-
A.
Vitamin A
-
B.
Vitamin B12
-
C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin B12 is primarily absorbed in the ileum of the small intestine.
Correct Answer: B — Vitamin B12
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Q. Which vitamin is primarily absorbed in the ileum? (2020)
-
A.
Vitamin A
-
B.
Vitamin B12
-
C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin B12 is primarily absorbed in the ileum of the small intestine.
Correct Answer: B — Vitamin B12
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Q. Which vitamin is primarily absorbed in the small intestine? (2023)
-
A.
Vitamin A
-
B.
Vitamin C
-
C.
Vitamin B12
-
D.
Vitamin K
Solution
Vitamin B12 is primarily absorbed in the small intestine, specifically in the ileum.
Correct Answer: C — Vitamin B12
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