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WAEC Agricultural Science 2001 Question 9

Question 9

Agricultural Ecology

In crop plants, high temperatures may cause

  1. A.premature dropping of fruits
  2. B.delayed ripening of fruits
  3. C.formation of woody stems
  4. D.prolonged drying of seeds.
Show the answer and explanation

Answer: A (premature dropping of fruits)

Explanation

Heat stress makes plants shed flowers and young fruits.