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WAEC Biology 1991 (August) Question 31

Question 31

Food Substances and Enzymes

Pellagra can be prevented by taking food rich in

  1. A.vitamin A
  2. B.vitamin B
  3. C.vitamin D
  4. D.calcium
  5. E.iodine
Show the answer and explanation

Answer: B (vitamin B)

Explanation

Pellagra is caused by lack of niacin, one of the vitamin B group.