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WAEC Agricultural Science 1997 Question 52

Question 52

Animal Nutrition

Night blindness in an animal is caused by a deficiency of

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

Answer: A (vitamin A)

Explanation

Vitamin A is needed for vision in dim light.