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WAEC Biology 2016 Objective — Question 5

Question 5 of 50 from the West African Examinations Council (WAEC) Biology 2016 Objective paper, with the correct answer and a full explanation.

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5. The environmental factors responsible for the condition in plant B are A. low humidity and low temperature B. high humidity and low temperature C. low humidity and high temperature D. high humidity and high temperature

Diagram for question 5
  • A. low humidity and low temperature
  • B. high humidity and low temperature
  • C. low humidity and high temperatureCorrect
  • D. high humidity and high temperature

Explanation

Wilting may occur if there is little amount of water vapour in the air (low humidity) and when the temperature is high.

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