NAME ______
HONORS PHOTOSYNTHESIS TEST – Chapter 8
(Two points each)
Use words from the word bank to fill in the following diagram to show the reactants and products for the two phases of photosynthesis:
CALVIN CYCLE LIGHT-DEPENDENT REACTIONS OXYGEN
SUGAR CARBON DIOXIDE WATER ATP NADPH LIGHT
***************
SHORT ANSWER
Write the complete overall chemical equation for photosynthesis using NUMBERS and CHEMICAL SYMBOLS instead of words:
______
______+ ______→______+______
*************
IDENTIFY WHERE THE ATOMS FOUND IN GLUCOSE COME FROM ORIGINALLY.
YOU CAN USE THE MOLECULES FROM THE WORD BANK ONCE, MORE THAN ONCE, OR NOT AT ALL.
Where did the carbon in C6H12O6 come from originally? ______
Where did the hydrogen in C6H12O6 come from originally? ______
Where did the oxygen in C6H12O6 come from originally? ______
***************
BONUS:
Explain how carotenoids help chlorophyll?
______
Name one factor you learned about that can affect the rate of photosynthesis.
______
PHOTOSYNTHESIS TEST VERSION A – Chapter 8
(Two points each)
DO NOT WRITE ON THIS TEST. Fill in the correct oval in pencil on your Bubble Sheet. Be sure on your Bubble Sheet to complete your Name, Subject, Period, and Date in the lower left-hand corner. Be sure to darken the A oval in KEY ID.
MULTIPLE CHOICE:
1. Organisms like green plants that can make their own food are called ______.
A. carnivores
B. heterotrophs
C.autotrophs
D. consumers
2. Animals, fungi, and most bacteria are ______.
A. heterotrophs
B. autotrophs
3. Which gas is given off by plants during photosynthesis?
A. carbon dioxide
B. ozone
C. oxygen
D. hydrogen
4. Pigments (like chlorophyll and carotenoids) are molecules that plants use to ______.
A. join ATP
B. transport electrons down the Electron Transport chain
C. charge up NADPH
D. absorb energy from light
5. Photosystems I and II are ______
A. part of the thylakoid membrane
B. found in the thylakoid space
C. found in the stroma
D. part of the Calvin cycle
6. The Calvin cycle is another name for ______.
A. photosynthesis
B. the electron transport chain
C.light-dependent reactions
D. light-independent reactions
7. Which of the following is the first step in the light dependent reactions?
A. pigments in photosystem II absorb light.
B. ATP is made
C. high energy electrons move through the electron transport chain.
D. ATP and NADPH produce high energy sugars.
8. During the light dependent reactions water molecules are split in the ______
A. stroma
B. thylakoid space
C. cytoplasm
9. The movement of ______across the thylakoid membrane causes ATP synthase to spin and
produce ATP.
A. water
B. carbon dioxide
C. hydrogen ions
D. oxygen
10. Oxygen produced during the light-dependent reaction is ______.
A. released into the atmosphere
B. joined with the NADPH to make water
C. used in the Calvin cycle to make sugar
D. None of these,oxygen is NOT produced by the light-dependent reactions
11. Where is ATP synthase located?
A. in the thylakoid space
B. in the stroma
C. in the Calvin cycle
D. part of the thylakoid membrane
12. When electrons from chlorophyll are energized by light and move down the electron transport chain, they are replaced by electrons from ______.
A. oxygen
B. carbon dioxide
C. water
D. NADPH
13. On which side of the thylakoid membrane are NADPH and ATP made?
A. in the stroma
B. in the thylakoid space
14. On which side of the thylakoid membrane do H+ ions build up during electron transport?
A. in the stroma
B. in the thylakoid space
15. Which molecules act as carriers for energy and high energy electrons during photosynthesis?
A. H2O and CO2
B. NADPH and ATP
C. O2 and glucose
D. CO2 and O2
16. Where does the Calvin cycle happen?
A. in the thylakoid space.
B. in the thylakoid membrane
C. in the stroma
D. in the cytoplasm outside the chloroplasts
17. Chlorophyll absorbs light very well in the ______regions of the visible spectrum.
A. blue-violet and green
B. green and yellow
C. yellow and orange
D. red and blue-violet
18. Which gas is taken in by plants and used during photosynthesis to produce food?
A. carbon dioxide
B. oxygen
C. ozone
D. methane
19. Plants look green because they ______green light.
A. reflect
B. absorb
20. Carotenoids are ______
A. electron transporters
B. orange, red, and yellow pigments that help chlorophyll collect light energy
C. enzymes that make ATP
D. kinds of sugar made in the Calvin cycle
21. Green plants are ______
A. heterotrophs
B. autotrophs
22. How many molecules of carbon dioxide (CO2) are used to make 1 molecule of glucose (C6H12O6)?
A. one
B. two
C. three
D. six
E. twelve
23. How many phosphate groups are attached to ADP?
A. one
B. two
C. three
D. four
**************
TRUE or FALSE: Darken the A oval for a statement that is TRUE and darken the B oval for a statement that is FALSE.
24. Electrons are energized TWICE during photosynthesis.
25. Increasing light intensity DECREASES the rate of photosynthesis.
26. Oxygen molecules ENTER the light-INdependent reactions from the atmosphere.
27. Photosystems I and II contain chlorophyll molecules.
28. ATP is used up during the Calvin cycle and discarded by the cell as waste.
AB
29. Which of the reactions above is used by cells to RELEASE ENERGY? A or B
30. Which of the reactions above is used by cells to STORE ENERGY? A or B
* * * * * * * * * * *
Match the scientist with his contribution to our understanding of photosynthesis:
31. He showed plants produce oxygen only when exposed to light
A. MELVIN CALVIN
32. He carefully measured the mass of a growing plant andB. JAN INGENHOUSZ concluded the increase came from water C. JOSEPH PRIESTLEY
D. JAN VAN HELMONT
33. He experimented with a plant, bell jar, and candle to show that plants make something candles need to burn.
34. Received the Nobel prize for figuring out thebiochemical pathway that produces glucose
Darken on the Bubble Sheet the letter in the diagram that identifies the specified structure of the light-dependent reactions listed below:
35. ATP Synthase
36. Electron Transport Chain
37. Photosystem I
38. Photosystem II
39. What is the space labeled E called (in the above diagram)?
A. thylakoid space
B. stroma
40. What is the space labeled F called (in the above diagram)?
A. thylakoid space
B. stroma
***************
DARKEN THE LETTER ON THE BUBBLE SHEET THAT LABELS THE PART THAT MAKES UP THIS HIGH ENERGY MOLECULE:
41. Phosphate groups
42. Adenine
43. Ribose sugar
44. NAME THE HIGH ENERGYMOLECULE SHOWN AT THE RIGHT THAT CELLS USE TO STORE ENERGY.
A. ATP
B. ADP
C. CHLOROPHYLL
D. NADPH
***************
DARKEN ON THE BUBBLE SHEET THE LETTER IN THE DIAGRAM THAT REPRESENTS THE SPECIFIED STRUCTURE:
48. thylakoid space
49. granum
50. stroma
51. thylakoid
52. cytoplasm
PHOTOSYNTHESIS TEST VERSION B – Chapter 8
(Two points each)
DO NOT WRITE ON THIS TEST. Fill in the correct oval in pencil on your Bubble Sheet. Be sure on your Bubble Sheet to complete your Name, Subject, Period, and Date in the lower left-hand corner. Be sure to darken the B oval in KEY ID.
DARKEN ON THE BUBBLE SHEET THE LETTER IN THE DIAGRAM THAT IDENTIFIES THE SPECIFIED STRUCTURE:
- stroma
- thylakoid
- granum
- thylakoid space
- cytoplasm
***************
DARKEN THE LETTER ON THE BUBBLE SHEET THAT LABELS THE PART THAT MAKES UP THIS HIGH ENERGY MOLECULE:
- adenine
- Phosophate
- ribose
A
B
9.Which of the reactions above is used by cells to RELEASE ENERGY? A or B
10. Which of the reactions above is used by cells to STORE ENERGY? A or B
***************
TRUE or FALSE: Darken the A oval for a statement that is TRUE and darken the B oval for a statement that is FALSE.
11. ATP is used up during the Calvin cycle and discarded by the cell as waste.
12. Photosystems I and II contain chlorophyll molecules.
13. Oxygen molecules ENTER the light-INdependent reactions from the
atmosphere.
14. Increasing light intensity DECREASES the rate of photosynthesis.
15. Electrons are energized TWICE during photosynthesis.
Use the letters in the diagram of thelight dependent reactions shown below to identify the following structures/locations.
______Electron Transport Chain
______Photosystem I
______Photosystem II
______ATP Synthase
______thylakoid space
______stroma
***************
22. NAME THISHIGH ENERGY MOLECULE SHOWN AT THE RIGHT THAT CELLS USE TO STORE ENERGY.
- CHLOROPHYLL
- NADPH
- ATP
- ADP
Match the scientist with his contribution to our understanding of photosynthesis:
_____Showed plants produce oxygen only whenexposed to light
A. JOSEPH PRIESTLEY
_____Carefully measured the mass of a growing plant B. MELVIN CALVIN
and concluded the increase came from water C. JAN INGENHOUSZ
D. JAN VAN HELMONT
_____ Experimented with a plant, bell jar, and candle
to show that plants make oxygen
_____ Received the Nobel prize for figuring out the
biochemical pathway that produces glucose
***************
MULTIPLE CHOICE:
30. Organisms like green plants that can make their own food are called ______
A. heterotrophs
B. carnivores
C. consumers
D. autotrophs
31. Animals, fungi, and most bacteria are ______
A. autotrophs
B. heterotrophs
32. On which side of the thylakoid membrane are NADPH and ATP made?
A. in the thylakoid space
B. in the stroma
33. Which gas is given off by plants during photosynthesis?
A. carbon dioxide
B. oxygen
C. ozone
D. hydrogen
34. Pigments (like chlorophyll and carotene) are molecules that plants use to ______.
A. join ATP
B. transport electrons down the Electron Transport chain
C. charge up NADPH
D. absorb energy from light
35. Photosystems I and II are ______
A. part of the thylakoid membrane
B. found in the thylakoid space
C. found in the stroma
D. part of the Calvin cycle
36. The Calvin cycle is another name for ______.
A. photosynthesis
B. light-independent reactions
C. light-dependent reactions
D. the electron transport chain
37. Which happens first?
A. pigments in photosystem II absorb light.
B. ATP is made.
C. high energy electrons move through the electron transport chain.
D. ATP and NADPH produce high energy sugars.
38. During the light dependent reactions water molecules are split in the ______.
A. stroma
B. thylakoid space
C. cytoplasm
39. The movement of ______across the thylakoid membrane causes ATP synthase to spin and produce ATP.
A. water
B. carbon dioxide
C. oxygen
D. hydrogen ions
40. Oxygen produced during the light-dependent reaction is ______.
A. used in the Calvin cycle to make sugar
B. released into the atmosphere
C. joined with the NADPH to make water
D. None of these, oxygen is NOT produced by the light-dependent reactions
41. Where is ATP synthase located?
A. in the thylakoid space
B. in the stroma
C. in the Calvin cycle
D. part of the thylakoid membrane
42. When electrons from chlorophyll are energized by light and move down the electron transport chain, they are replaced by electrons from ______.
A. oxygen
B. NADPH
C. carbon dioxide
D. water
43. Which molecules act as carriers for energy and high energy electrons during photosynthesis?
A. H2O and CO2
B. O2 and glucose
C. NADPH and ATP
D. CO2 and O2
44. On which side of the thylakoid membrane do H+ ions build up during electron transport?
A. in the stroma
B. in the thylakoid space
45. Where does the Calvin cycle happen?
A. in the stroma
B..in the thylakoid space.
C. in the thylakoid membrane.
D. in the cytoplasm outside the chloroplasts
46. Chlorophyll absorbs light very well in the ______regions of the visible spectrum.
A. blue-violet and green
B. green and yellow
C. red and blue-violet
D. yellow and orange
47. Which gas is taken in by plants and used during photosynthesis to produce food?
A. carbon dioxide
B. oxygen
C. ozone
D. methane
48. Plants look green because they ______green light.
A. reflect
B. absorb
49. Carotenoids are ______
A. electron transporters
B. orange, red, and yellow pigments that help chlorophyll collect light energy
C. enzymes that make ATP
D. kinds of sugar made in the Calvin cycle
50. Green plants are ______
A. heterotrophs
B. autotrophs
51. How many molecules of carbon dioxide (CO2) are used to make 1 molecule of glucose (C6H12O6) ?
- One
- Two
- Three
- Six
- Twelve
52. How many phosphate groups are attached to ADP?
- One
- Two
- Three
- Four
NAME ______
HONORS PHOTOSYNTHESIS TEST VERSION A
(Two points each)
MULTIPLE CHOICE:
1. Organisms like green plants that can make their own food are called ______.
A. carnivores
B. heterotrophs
C.autotrophs
D. consumers
2. Animals, fungi, and most bacteria are ______.
A. heterotrophs
B. autotrophs
3. Which gas is given off by plants during photosynthesis?
A. carbon dioxide
B. ozone
C. oxygen
D. hydrogen
4. Pigments (like chlorophyll and carotene) are molecules that plants use to ______.
A. join ATP
B. transport electrons down the Electron Transport chain
C. charge up NADPH
D. absorb energy from light
5. Photosystems I and II are ______
A. part of the thylakoid membrane
B. found in the thylakoid space
C. found in the stroma
D. part of the Calvin cycle
6. The Calvin cycle is another name for ______.
A. photosynthesis
B. the electron transport chain
C.light-dependent reactions
D. light-independent reactions
7. Which happens first?
A. pigments in photosystem II absorb light.
B. ATP is made
C. high energy electrons move through the electron transport chain.
D. ATP and NADPH produce high energy sugars.
8. During the light dependent reactions water molecules are split in the ______
A. stroma
B. thylakoid space
C. cytoplasm
9. The movement of ____ across the thylakoid membrane causes ATP synthase to spin and produce ATP.
A. water
B. carbon dioxide
C. hydrogen ions
D. oxygen
10. Oxygen produced during the light-dependent reaction is ______.
A. released into the atmosphere
B. joined with the NADPH to make water
C. used in the Calvin cycle to make sugar
D. None of these, oxygen is NOT produced by the light-dependent reactions
11. Where is ATP synthase located?
A. in the thylakoid space
B. in the stroma
C. in the Calvin cycle
D. part of the thylakoid membrane
12. When electrons from chlorophyll are energized by light and move down the electron transport chain, they are replaced by electrons from ______.
A. oxygen
B. carbon dioxide
C. water
D. NADPH
13. On which side of the thylakoid membrane are NADPH and ATP made?
A. in the stroma
B. in the thylakoid space
14. On which side of the thylakoid membrane do H+ ions build up during electron transport?
A. in the stroma
B. in the thylakoid space
15. Which molecules act as carriers for energy and high energy electrons during photosynthesis?
A. H2O and CO2
B. NADPH and ATP
C. O2 and glucose
D. CO2 and O2
16. Where does the Calvin cycle happen?
A. in the thylakoid space.
B. in the thylakoid membrane
C. in the stroma
D. in the cytoplasm outside the chloroplasts
17. Chlorophyll absorbs light very well in the ______regions of the visible spectrum.
A. blue-violet and green
B. green and yellow
C. yellow and orange
D. red and blue-violet
18. Which gas is taken in by plants and used during photosynthesis to produce food?
A. carbon dioxide
B. oxygen
C. ozone
D. methane
19. Plants look green because they ______green light.
A. reflect
B. absorb
20. Carotenoids are ______
A. electron transporters
B. orange, red, and yellow pigments that help chlorophyll collect light energy
C. enzymes that make ATP
D. kinds of sugar made in the Calvin cycle
21. Green plants are ______
A. heterotrophs
B. autotrophs
22. How many molecules of carbon dioxide (CO2) are used to make 1 molecule of glucose (C6H12O6)?
A. one
B. two
C. three
D. six
E. twelve
23. How many phosphate groups are attached to ADP?
A. one
B. two
C. three
D. four
**************
TRUE or FALSE (24-28):
Put T on the blank if the statement is TRUE. Put F on the blank if the statement is FALSE.
_____ Electrons are energized TWICE during photosynthesis.
______Increasing light intensity DECREASES the rate of photosynthesis.
______Oxygen molecules ENTER the light-INdependent reactions from the atmosphere.
______Photosystems I and II contain chlorophyll molecules.
______ATP is used up during the Calvin cycle and discarded by the cell as waste.
AB
29. Which of the reactions above is used by cells to RELEASE ENERGY? A or B
30. Which of the reactions above is used by cells to STORE ENERGY? A or B
* * * * * * * * * * *
Match the scientist with his contribution to our understanding of photosynthesis:
_____Showed plants produce oxygen only when exposed to light
A. MELVIN CALVIN
_____ Carefully measured the mass of a growing plant andB. JAN INGENHOUSZ
concluded the increase came from waterC. JOSEPH PRIESTLEY
D. JAN VAN HELMONT
_____ Experimented with a plant, bell jar, and candle
to show that plants make oxygen
_____ Received the Nobel prize for figuring out thebiochemical
pathway that produces glucose
Use the letters in the diagram of the light dependent reactions shown below to identify the following structures/locations
_____ ATP Synthase
_____ Electron Transport Chain
_____ Photosystem I
_____ Photosystem II
_____ thylakoid space
_____ stroma
***************
IDENTIFY THE PARTS THAT MAKE UP THIS HIGH ENERGY MOLECULE:
______Phosphate
______Adenine
______Ribose
44. NAME THE HIGH ENERGYMOLECULE SHOWN AT THE RIGHT THAT CELLS USE TO STORE ENERGY.
A. ATP
B. ADP
C. CHLOROPHYLL
D. NADPH
MATCH THE LETTER IN THE DIAGRAM WITH THE PARTS BELOW (48-52):
_____ thylakoid space
_____ granum
_____ stroma
_____ thylakoid
_____ cytoplasm
*************