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GCE Biology 1989 Question 33

Question 33

Microorganisms and Health

Maize is best stored against insect attack

  1. A.on raised platforms
  2. B.in fumigated silos
  3. C.in a sunny area
  4. D.while still on the cob
  5. E.in humid metal tanks
Show the answer and explanation

Answer: B (in fumigated silos)

Explanation

Fumigation kills weevils and other insects, and a silo keeps new ones out.