here's a little review thing for you to study with! :) it doesnt have everything but its a good start

1. Photosynthesis Review
Honors Biology

2. Organisms that can synthesize
their own food from inorganic
materials are called_____.
Autotrophs

3. All ______ rely on autotrophs for
food, since autotrophs are the
producers of the food web.
Heterotrophs

4. The electromagnetic spectrum
ranges from gamma radiation to
_______ waves.
Radio

5. On the visible spectrum, energy
content of light is greatest for
______.
Violet light

6. What two things must go into
the light reactions?
Water, Light

7. The color _____ has the shortest
wavelength.
Violet

8. The color _____ has the lowest
energy.
Red

9. Which colors are most useful in
photosynthesis?
Red, violet, and blue

10. What type of wavelengths do
high-energy photons have?
Short wavelengths

11. Where on the electromagnetic
spectrum is visible light found?
In a small portion in the middle of
the spectrum. Ranging from about
400 nm- 750 nm

12. Which of these phosphorylates ADP
to make ATP? What is it called?
E- ATP Synthase

13. _____ releases energy that is
used to create the H+ gradient in
the thylakoid. What is it called?
B- Electron transport chain

14. Water is split into oxygen and H+
by ____. What is it called?
A- Photosystem II

15. Electrons leaving ___ will be
used to reduce NADP+. Name?
C- Photosystem I

16. Where on this diagram would
chlorophyll be found?
A and C- The Photosystems

17. What is D?
Thylakoid space or compartment.

18. What limits the progress of the
Calvin cycle?
Carbon dioxide, light, temperature (enzymes!).

19. Carbon fixation involves adding
carbon dioxide to ____.
RuBP

20. After PGA is phosphorylated, it is
reduced by ______.
NADPH

21. How many carbon dioxide
molecules are needed to make
one molecule of glucose?
6

22. How many ATP are required to
regenerate RuBP from PGAL?
3

23. How many ATP are necessary to
phosphorylate PGA?
6 ATP

24. NADPH and ATP are used in the
light _________ reactions of
photosynthesis.
Independent (Calvin Cycle)

25. Water is split and oxygen is
released in which reactions of
photosynthesis?
Light-dependent reactions

26. What molecule is the oxygen
formed from during
photosynthesis?
Water

27. During chemiosmosis, the H+
concentration is higher in the
____ of the chloroplast.
Thylakoid space.

28. During chemiosmosis hydrogen ions
flow _____ their concentration
gradient through _____________ in
the thylakoid membrane.
Down; ATP synthase

29. In the Calvin cycle, carbon
dioxide is (oxidized/reduced) to
form PGAL.
Reduced

30. Five molecules of PGAL are used to
re-form _____ molecules of RuBP.
3

31. Water vapor exits and carbon
dioxide enters through the ___ in
the leaf.
Stomata.

32. When photons hit the
photosystems electrons from
____ molecules are excited.
Chlorophyll

33. To make one molecule of
glucose, how many ATP are
necessary?
18 ATP

34. How many carbons does a
molecule of RuBP have?
5

35. Carbon fixation occurs in the ___
of the chloroplast.
Stroma

36. Why is light necessary in
photosynthesis?
It energizes the electrons.

37. What is the equation for
photosynthesis?
6CO2 + 6H2O + light energy  C6H12O6 + 6O2