Dark Reactions Quiz
1. ___ The products of the dark reactions are:
a)
ADP and NADPH
b)
ATP and NADPH
c)
sugars
d)
starches
2. ___ In order for the Dark Reactions to occur the plant must have:
a)
CO2
b)
ATP
c)
NADPH
d)
All of these
3. ___ It takes _____ turns of the Calvin Cycle before a G3P molecule can leave to be converted into sugars.
a)
1
b)
2
c)
3
d)
4
4. ___ The Citric Acid or Krebs Cycle is part of the:
a)
Light reactions
b)
Dark reactions
c)
Glycolysis
d)
Aerobic respiration
5. ___ The Calvin Cycle is part of the:
a)
Light reactions
b)
Dark reactions
c)
Glycolysis
d)
Aerobic respiration
6. ___ The correct formula for photosynthesis is:
a.
b.
c.
d.
6O2 + 6H20  C6H12O6 + 6CO2
C6H12O6 + 6H20  6CO2+ 6O2
6CO2 + C6H12O6  6H20+ 6O2
6CO2 + 6H20 + light energy  C6H12O6 + 6O2
7. ___ The dark reactions occur in the:
a.
b.
c.
d.
stroma
thylakoid
stem
outer membrane
8. ___ Another name for the dark reactions:
a.
b.
c.
d.
Electron Transport Chain
ATP
NADPH
Calvin Cycle
9. ___ What do plants do with oxygen:
a.
b.
c.
d.
Use it as a component of sugar
Store it in the bonds of ATP
Fix it to a 5 carbon molecule
Release it into the environment
10. __ In the Calvin Cycle sunlight is used to:
a.
b.
c.
d.
Sunlight isn’t used in the Calvin Cycle
Split water
Energize electrons
Form ATP
11. __ The 6 carbon molecule is broken into_____ during the Calvin Cycle.
a.
b.
c.
d.
sugar
water
Two 3 carbon molecules
None of these