Which of the Following Would Not Be Expected to Contribute

Question

Which of the following would not be expected to contribute to high rates of transpiration?
A) high atmospheric CO2concentration
B) warm air temperature
C) brisk wind
D) bright sunlight
E) high soil moisture

Accepted Answer

High atmospheric CO2 concentration does not directly contribute to high rates of transpiration. Transpiration is primarily influenced by environmental factors that affect the evaporation of water from plant surfaces, such as warm air temperature, wind, and sunlight. High soil moisture supports transpiration by ensuring water is available for uptake by plants, but CO2 concentration affects photosynthesis rather than transpiration directly.