Multiple Choice
Before a stoma opens, ____.
A) the level of carbon dioxide inside the leaf increases
B) potassium ions are actively transported out of guard cells
C) potassium ions are actively transported into guard cells
D) the turgor pressure inside the guard cells decreases
E) water moves by osmosis out of the guard cells
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Which of the following is true of
Q46: Which event is associated with leaf abscission?<br>A)
Q47: During photosynthesis _ diffuses into the leaf,
Q49: Guard cells are often associated with _,
Q50: Which change is most important in stomatal
Q52: Figure 34-1 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8677/.jpg" alt="Figure 34-1
Q54: Leaflike outgrowths at the base of the
Q55: The stomatal opening and closing are under
Q56: Which structure or structures function to open
Q82: Leaf abscission is initiated and orchestrated by