1. Organism that can capture energy from the sunlight or
chemicals and use it to produce its own food from inorganic
AUTOTROPHS
compounds.
2. Organism that cannot make its ownHETEROTROPH
food and gets its energy by
consuming other organisms.
3. Molecule made of ribose, adenine and 3 phosphates used by
ATP
living things to store and release energy.
4. Process by which plants and some other organisms use sunlight
to convert water and carbon dioxide intoPHOTOSYNTHESIS
oxygen and high energy
carbohydrates.
5. A molecule that absorbs light energy.
Pigments
6. Main pigment molecule that captures light energy which
is found
Chlorophyll
a
in plants and some other photosynthetic organisms.
7. Sac-like photosynthetic membrane found in chloroplast.
Thylakoid Membrane
8. Cluster of pigments that are the light collecting units in
chloroplast.
chlorophyll
9. Name one of the three parts that makes up an ATP molecule.
Adenine, Ribose or 3 phosphate groups
10. How many phosphate groups are attached to ADP?
2 phosphate groups
11. What is the equation for making ATP from ADP?
ADP+P+ENERGY ATP
12. Name the two substances produced by green plants during
photosynthesis to stay alive.
O2 and C6H12O6
13. Where does the H in the water molecule ultimately end up
after the Calvin Cycle?
C6H12O6- in the sugar
14. What is the region surrounding the thylakoid membranes
inside a chloroplast?
Stroma
15. Stack of thylakoid membranes
Granum
16. Electron carrier that accepts electrons and an H+ ion that is
made in the light dependent reaction and moves it to the Calvin
cycle.
NADP+
17. Name the reactant of photosynthesis that use light energy to
produce ATP and NADPH and release oxygen.
H2O during the Light Dependent Reaction
18. Name the reactant of photosynthesis in which energy from
ATP and NADPH is used to build high energy sugar molecules.
CO2 during the Calvin Cycle
19. Where does the Calvin cycle take place?
Stroma
20. Where does the Light-dependent reaction take place?
Thylakoid/granum
21. Another name for the Calvin cycle
Light-independent cycle or dark reaction
22. Name the product of the light-dependent reaction.
O2, ATP, NADPH
23. Where do the C and O in glucose come from?
Co2
24. Which complex absorbs light to start photosynthesis?
Chlorophyll in the Thylakoid membrane
25. Name one of the reactants in the light-dependent reaction
H2O, ADP, NADP+
26a. Name one of the reactants of the Calvin cycle.
CO2, NADPH, ATP
26b. Name the product of the Calvin cycle.
C6H12O6, ADP, NADP+
27. Name the two reactants of photosynthesis
H2O and CO2
28. Where do the H+ ions come from that are added to the
NADP+ to make NADPH? The splitting of H2O by sunlight
29. How many molecules of carbon dioxide are used to make 1
molecule of glucose?
6 CO2
30. Which of the following describes this reaction?
ADP+P+ energy ATP
a) Energy storing
A
b) Energy releasing
31. Which wavelengths of light are best absorbed by
chlorophyll?
Blue, Violet
32. Most plants appear green because chlorophyll …
a) Reflects green light
A
b) Absorbs green light
33. Scientist who showed plants produce oxygen when exposed to
Ingenhousz
light through studying aquatic plants.
34. Scientist who measured the mass of a growing plant and
concluded the increase came from water. Van Helmont
35. He experimented with a plant, jar and a candle to show that
plants give off something that candles need to burn.
Priestley
36. What is the overall balanced equation for photosynthesis- use
chemical symbols instead of words.
6H20 + 6CO2 (light) C6H12O6 + 6O2
37. What is the overall balanced equation for photosynthesis- use
6 water + 6 Carbon Dioxide + light= Glucose (sugar) + 6 Oxygen
words.
38. The chemical formula CO2 stands for?
Carbon Dioxide
39. The chemical formula H2O stands for?
Water
40. What is the chemical formula for sugar?(glucose)
C6H12O6
41. Name 3 factors that can affect the rate of photosynthesis.
Amount of Water, Light intensity,
42. Name the organelle where photosynthesis
happens.
Temperature
Chloroplast
43. What happens to the O in water when it is split during the light
dependent reaction?
It binds with other Oxygen atoms to create O2
Light-dependent
Reaction
Location
Reactants
Products
Is Light required?
Calvin Cycle