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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Trichoplax adhaerens is considered the closest
animal relative of the choanoflagellates due to a. similar structures to amoeboids. b. sticky base plate. c. microscopic observation. d. fossil evidence. e. genetic evidence.
Figure 10.1 shows the absorption spectrum for chlorophyll a and the action spectrum for photosynthesis. Why are they different?
A) Green and yellow wavelengths inhibit the absorption of red and blue wavelengths. B) Bright sunlight destroys photosynthetic pigments. C) Oxygen given off during photosynthesis interferes with the absorption of light. D) Other pigments absorb light in addition to chlorophyll a. E) Aerobic bacteria take up oxygen, which changes the measurement of the rate of photosynthesis.
The components of the exercise prescription include:
What will be an ideal response?