Which environmental factor would generally increase the rate of transpiration in a plant?

A High humidity

B Low light intensity

C Increased wind speed

D Low temperature

✓ Correct Answer: Option C

Increased wind speed removes water vapor from the leaf surface, maintaining a steep concentration gradient between the inside and outside of the leaf, thus increasing the rate of water loss by transpiration.

💡 Why is C) the correct answer?

The correct answer to the question "Which environmental factor would generally *increase* the rate of transpiration in a plant?" is Option C: Increased wind speed.

The other options — A) High humidity, B) Low light intensity, D) Low temperature — are incorrect for this IB Exam Prep question. As explained above: Increased wind speed removes water vapor from the leaf surface, maintaining a steep concentration gradient between the inside and outside of the leaf, thus increasing the rate of water loss by transp…

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This 3-level IB Exam Prep question from the Biology topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free IB Exam Prep practice test or use flashcards for spaced repetition review.

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Which environmental factor would generally *increase* the rate of transpiration in a plant?

✓ Correct Answer: Option C

📚 About This IB Exam Prep Practice Question

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Which environmental factor would generally increase the rate of transpiration in a plant?