Multiple Choice
After light triggers the activation proton pumps, what happens next in the leaf?
A) Chloride ions are pumped out of the guard cells.
B) Hydrogen ions are actively transported out of guard cells.
C) Potassium ions diffuse into guard cells.
D) Chloride ions diffuse out of guard cells.
E) Water moves by osmosis into guard cells.
Correct Answer:

Verified
Correct Answer:
Verified
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