When the stomata are closed, ____. A) O₂ levels decline B) CO₂ levels decline C) CO₂ levels increase D) efficiency of sugar production increases E) PGAL increases

Name: When the stomata are closed, ____. A) O 2 levels decline B) CO 2 levels decline C) CO 2 levels increase D) efficiency of sugar production increases E) PGAL increases
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Question

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When stomata are closed, CO₂ cannot enter the leaf, leading to a decline in CO₂ levels inside the leaf, which can limit photosynthesis.

When the Stomata Are Closed, ____