Which of the following vitamins is correctly associated with its use?

A. Vitamin A → Incorporated into the visual pigment of the eye

B. Vitamin C → Essential for blood clotting

C. Vitamin D → Required for nerve impulse transmission

D. Vitamin K → Acts as an antioxidant in the body

Everyday Science · Human Nutrition · page 3 of 12

Vitamins MCQs with Answers

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Vitamins MCQs (21–30)

10 MCQs with answers and a short one-liner. Hide answers to test yourself.

Past paper MCQs in this chapter · See all past papers

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21.
Which of the following vitamins is correctly associated with its use?
Correct Answer: A. Vitamin A → Incorporated into the visual pigment of the eye
One-liner
Vitamin A is incorporated into the visual pigment (rhodopsin) of the eye and is essential for vision, especially in dim light.
22.
Which food is a rich source of Vitamin A?
Correct Answer: A. Egg
One-liner
Egg is a rich source of Vitamin A, particularly in the yolk.
23.
Carotenoids are related to ?
Correct Answer: C. Vitamin A
One-liner
Carotenoids are plant pigments that serve as precursors to Vitamin A in the human body.
24.
Which of the following best describes Vitamin D?
Correct Answer: B. Fat-soluble
One-liner
Vitamin D is a fat-soluble vitamin that dissolves in fats and oils rather than water.
25.
The chemical name of vitamin B9 is _?
Correct Answer: C. Folic acid
One-liner
The chemical name of vitamin B9 is Folic acid.
26.
Which of the following vitamins is fat-soluble?
Correct Answer: C. Vitamin E
One-liner
Vitamin E is a fat-soluble vitamin, along with vitamins A, D, and K.
27.
Vitamin _ cannot be stored in Human Body.
Correct Answer: C. C
One-liner
Vitamin C cannot be stored in the human body because it is water-soluble and excess amounts are excreted through urine.
28.
Past Paper MCQ
Which fruit is known to be a rich source of Vitamin C?
Correct Answer: C. Guava
One-liner
Guava is known to be a rich source of Vitamin C, containing significantly more than most citrus fruits.
29.
Which vitamin strengthens the immune system and prevents the disease called Scurvy?
Correct Answer: C. Vitamin C
One-liner
Vitamin C (ascorbic acid) strengthens the immune system and prevents scurvy, a disease caused by its deficiency.
30.
Exposure to sunlight results in formation of ?
Correct Answer: C. Vitamin D
One-liner
Exposure to sunlight results in the formation of Vitamin D in the human body.

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Vitamins MCQs with Answers

Vitamins MCQs (21–30)

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