In which of the following conditions do plants close their stomata?

Question

Quizplus · Accepted Answer

Plants close their stomata in response to water stress in order to conserve water and prevent excessive water loss through transpiration. Stomata are the small openings on the surface of leaves that allow for gas exchange, and closing them can limit water loss during periods of drought or low soil moisture. Bright sunlight, high CO2, lack of wind, and warm temperatures can all affect the rate of photosynthesis and respiration in plants, but they do not directly cause stomata closure.

In Which of the Following Conditions Do Plants Close Their