UPSC Prelims 2014·GS1·science-and-technology·science and technology

Consider the following pairs : Vitamin Deficiency disease 1. Vitamin C : Scurvy 2. Vitamin D : Rickets 3. Vitamin E : Night blindness Which of the pairs given above is/are correctly matched?

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Last updated 23 May 2026, 3:31 pm IST
  1. A1 and 2 onlyCorrect
  2. B3 only
  3. C1, 2 and 3
  4. DNone

Explanation

Let's analyze each pair of Vitamin and its associated Deficiency disease: 1. **Vitamin C : Scurvy** This statement is correctly matched. Scurvy is a disease characterized by weakness, anemia, gum disease, and skin hemorrhages, caused by a prolonged deficiency of Vitamin C (ascorbic acid). 2. **Vitamin D : Rickets** This statement is correctly matched. Rickets is a condition that results in weak, soft bones in children, caused by a prolonged deficiency of Vitamin D, which is essential for calcium and phosphate absorption. In adults, the equivalent condition is osteomalacia. 3. **Vitamin E : Night blindness** This statement is incorrectly matched. Night blindness (Nyctalopia) is primarily caused by a deficiency of **Vitamin A**. Vitamin E deficiency is rare but can lead to neurological problems, muscle weakness, impaired immune response, and hemolytic anemia, especially in infants. Therefore, pairs 1 and 2 are correctly matched.
science-and-technology: Consider the following pairs : Vitamin Deficiency disease 1. Vitamin C : Scurvy 2. Vitamin D : Rickets 3. Vitamin E : Ni

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