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  9. Q31

UPPSC PCS 2021 · Question 31 of 150

Riboflavin deficiency causes which of the following diseases?

Science & Tech

  1. APellagra
  2. BScurvy
  3. CBeri Beri
  4. DCheilosisCorrect

Answer: D. Cheilosis

Explanation

Riboflavin (vitamin B2) deficiency causes cheilosis (cracking of lips).

Source: https://www.drishtiias.com/images/pdf/UPPSC 2021 Prelims GS Paper -1.pdf

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