Which of the following statements is correctly
related to the opening of stomata?
a. potassium is pumped into the guard cells
and water follows by osmosis
b. potassium and water are both actively
pumped into the guard cells
c. potassium is pumped out of the guard cells
and water follows by osmosis
d. potassium and water are both actively
pumped out of the guard cells
e. none of these statements is correctly related
to the opening of stomata
A
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What will be an ideal response?
Figure 10.1 shows the absorption spectrum for chlorophyll a and the action spectrum for photosynthesis. Why are they different?
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