Which of the following can bring about the greatest increase in the rate of transpiration?

Biology

JAMB 1991

A. Increased humidity
B. Reduced temperature
C. Reduced wind speed
D. Reduced humidity

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Correct Answer: Option D

Explanation

Relative humidity: As the relative humidity of the air surrounding the plant rises the transpiration rate falls. It is easier for water to evaporate into dryer air than into more saturated air.

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Which of the following can bring about the greatest increase in the rate of transpiration?

Correct Answer: Option D

Explanation

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