In Addition to Permitting Gas Exchange,stomata Allow Water to Evaporate

question 81

Multiple Choice

In addition to permitting gas exchange,stomata allow water to evaporate from plant cells.This suggests that a plant,in order to maximize photosynthesis without dehydrating,would typically keep its stomata

• A) open day and night.
• B) closed day and night.
• C) open during daylight and closed at night.
• D) open at night and closed during daylight.
• E) open when the cell is high in CO₂ and closed when it is low in CO₂.

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Definitions:

Fisher Effect

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Inflation Rate

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