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CSS - PMS - CCE - PCS - General Science Practice

Vitamins – Types, Sources, Functions, Deficiency Diseases & MCQs

Learn vitamins for CSS, PMS, CCE, PCS and other competitive exams. Cover fat-soluble and water-soluble vitamins, their sources, functions, deficiency diseases, scientific names and important exam facts. Practice vitamin-related MCQs for General Science and Everyday Science preparation.

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Vitamins – Types, Sources, Functions, Deficiency Diseases &

Vitamins – Types, Sources, Functions, Deficiency Diseases & MCQs With Answers

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CSS - PMS - CCE - PCS - General Science Vitamins
Which disease is caused by deficiency of vitamin C?
A. Rickets
B. Scurvy
C. Goitre
D. Night blindness
Read Theory
Correct Answer: B
B: Correct because scurvy is caused by vitamin C deficiency. A: Wrong because rickets is linked to vitamin D deficiency. C: Wrong because goitre is commonly linked to iodine deficiency. D: Wrong because night blindness is linked to vitamin A deficiency.
CSS - PMS - CCE - PCS - General Science Vitamins
Which vitamin is produced in the skin by sunlight?
A. Vitamin A
B. Vitamin B12
C. Vitamin C
D. Vitamin D
Read Theory
Correct Answer: D
D: Correct because sunlight helps skin synthesize vitamin D. A: Wrong because vitamin A is not mainly produced by sunlight. B: Wrong because B12 is obtained mostly from animal foods or supplements. C: Wrong because vitamin C comes from diet, especially fruits.
CSS - PMS - CCE - PCS - General Science Vitamins
Vitamin D is especially important for:
A. Calcium absorption and bone health
B. Producing ink
C. Making plastic
D. Creating radio signals
Read Theory
Correct Answer: A
A: Correct because vitamin D supports calcium absorption and bone mineralization. B: Wrong because ink production is industrial chemistry. C: Wrong because plastic manufacturing is unrelated to vitamin D. D: Wrong because radio signals are electromagnetic waves.
CSS - PMS - CCE - PCS - General Science Vitamins
Which vitamin deficiency causes rickets?
A. Vitamin A
B. Vitamin C
C. Vitamin D
D. Vitamin E
Read Theory
Correct Answer: C
Vitamin D deficiency weakens bones.
CSS - PMS - CCE - PCS - General Science Vitamins
Which vitamin helps in blood clotting?
A. A
B. C
C. D
D. K
Read Theory
Correct Answer: D
Vitamin K is essential for coagulation.
CSS - PMS - CCE - PCS - General Science Vitamins
Which vitamin prevents scurvy?
A. Vitamin A
B. Vitamin C
C. Vitamin D
D. Vitamin K
Read Theory
Correct Answer: B
Deficiency causes scurvy.
CSS - PMS - CCE - PCS - General Science Vitamins
Which vitamin is produced by sunlight?
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
Read Theory
Correct Answer: D
Skin produces Vitamin D when exposed to sunlight.
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