Biology 155 Quiz 7
1. Which is not used by the light independent
reactions of photosynthesis?
a. O2
b. NADPH
c. ATP
d. Rubisco
4. Which wavelengths of light have the greatest
effect on the rate of photosynthesis?
a. red & blue
b. green & red
c. blue & green
d. yellow & blue
2. The electrons that pass through photosystem
II and photosystem I in green plants become
part of which molecule?
a. oxygen
b. water
c. ATP
d. NADPH
5. Which is most important in helping CAM
plants overcome the problem of
photorespiration?
a. they separate the light reactions from the
dark reactions
b. they reduce CO2 levels in their leaves
c. they capture CO2 at night as oxaloacetate
d. they close their stomates when O2 levels
are high
3. The Calvin Cycle occurs in
a. the grana
b. the cytoplasm
c. the stroma
d. the thylakoids