Multiple Choice
Stomata open when guard cells
A) sense an increase in CO2 in the air spaces of the leaf.
B) open because of a decrease in turgor pressure.
C) become more turgid because of an addition of K+, followed by the osmotic entry of water.
D) close aquaporins, preventing uptake of water.
E) accumulate water by active transport.
Correct Answer:
Verified
Correct Answer:
Verified
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