UPCAT Science practice question 3: The loss of water vapor from a plant through the stomata is called
Correct answer
D. transpiration
Transpiration is evaporative water loss through leaf stomata, and it drives the upward pull of water in the xylem.
The question
The loss of water vapor from a plant through the stomata is called
- Option A: translocation
- Option B: guttation
- Option C: respiration
- Option D: transpirationCorrect
Why D is correct
Transpiration is evaporative water loss through leaf stomata, and it drives the upward pull of water in the xylem.