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)

CO2 H2O ATP CHLOROPHYLL

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. carnivoresB. 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 dioxideB. ozone C. oxygen D. hydrogen

4. Pigments (like chlorophyll and carotenoids) are molecules that plants use to ___________________.

A. join ATPB. transport electrons down the Electron Transport chainC. charge up NADPHD. absorb energy from light

5. Photosystems I and II are _________________A. part of the thylakoid membrane B. found in the thylakoid spaceC. found in the stromaD. part of the Calvin cycle

6. The Calvin cycle is another name for __________________________.A. photosynthesis B. the electron transport chain C. light-dependent reactionsD. 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 madeC. 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. stromaB. thylakoid spaceC. cytoplasm

9. The movement of ___________ across the thylakoid membrane causes ATP synthase to spin and produce ATP.

A. waterB. 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 waterC. used in the Calvin cycle to make sugarD. None of these,oxygen is NOT produced by the light-dependent reactions

11. Where is ATP synthase located?A. in the thylakoid spaceB. in the stroma C. in the Calvin cycleD. 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. oxygenB. carbon dioxideC. waterD. 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 glucoseD. CO2 and O2

16. Where does the Calvin cycle happen?A. in the thylakoid space.B. in the thylakoid membraneC. in the stromaD. in the cytoplasm outside the chloroplasts

17. Chlorophyll absorbs light very well in the _______________ regions of the visible spectrum.A. blue-violet and greenB. green and yellowC. 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 dioxideB. oxygenC. ozoneD. methane

19. Plants look green because they ___________________ green light.A. reflectB. absorb

20. Carotenoids are __________________A. electron transportersB. orange, red, and yellow pigments that help chlorophyll collect light energyC. enzymes that make ATPD. kinds of sugar made in the Calvin cycle

21. Green plants are _______________________A. heterotrophsB. autotrophs

22. How many molecules of carbon dioxide (CO2) are used to make 1 molecule of glucose (C6H12O6)?

A. one B. two C. threeD. sixE. twelve

23. How many phosphate groups are attached to ADP? A. oneB. twoC. threeD. 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.

A

B

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 lightA. MELVIN CALVIN

32. He carefully measured the mass of a growing plant and B. JAN INGENHOUSZ concluded the increase came from water C. JOSEPH PRIESTLEY

D. JAN VAN HELMONT33. 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 the biochemical 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 Synthase36. Electron Transport Chain37. Photosystem I38. Photosystem II

39. What is the space labeled E called (in the above diagram)?A. thylakoid spaceB. stroma

40. What is the space labeled F called (in the above diagram)?A. thylakoid spaceB. 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 ENERGY MOLECULE SHOWN AT THE RIGHT THAT CELLS USE TO STORE ENERGY.

A. ATPB. ADPC. CHLOROPHYLLD. NADPH

* * * * * * * * * * * * * * *

DARKEN ON THE BUBBLE SHEET THE LETTER IN THE DIAGRAM THAT REPRESENTS THE SPECIFIED STRUCTURE:

48. thylakoid space49. granum50. stroma51. thylakoid52. 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:

1. stroma2. thylakoid3. granum4. thylakoid space5. cytoplasm

* * * * * * ** * * * * * * *

DARKEN THE LETTER ON THE BUBBLE SHEET THAT LABELS THE PART THAT MAKES UP THIS HIGH ENERGY MOLECULE:

6. adenine

7. Phosophate

8. 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 the light dependent reactions shown below to identify the following structures/locations.

______ Electron Transport Chain______ Photosystem I______ Photosystem II______ ATP Synthase______ thylakoid space______ stroma

* * * * * * * * * * * * * * *

22. NAME THIS HIGH ENERGY MOLECULE SHOWN AT THE RIGHT THAT CELLS USE TO STORE ENERGY.

A. CHLOROPHYLLB. NADPHC. ATPD. ADP

Match the scientist with his contribution to our understanding of photosynthesis:

_____ Showed plants produce oxygen only when exposed 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. heterotrophsB. carnivoresC. consumersD. autotrophs

31. Animals, fungi, and most bacteria are ________________________A. autotrophsB. heterotrophs

32. On which side of the thylakoid membrane are NADPH and ATP made?A. in the thylakoid spaceB. in the stroma

33. Which gas is given off by plants during photosynthesis?A. carbon dioxideB. oxygen C. ozoneD. hydrogen

34. Pigments (like chlorophyll and carotene) are molecules that plants use to ____________.A. join ATPB. transport electrons down the Electron Transport chainC. charge up NADPHD. absorb energy from light

35. Photosystems I and II are _______________________A. part of the thylakoid membrane B. found in the thylakoid spaceC. found in the stromaD. part of the Calvin cycle

36. The Calvin cycle is another name for _______________.A. photosynthesis B. light-independent reactions C. light-dependent reactionsD. 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. stromaB. thylakoid spaceC. cytoplasm

39. The movement of ___________ across the thylakoid membrane causes ATP synthase to spin and produce ATP.

A. waterB. carbon dioxideC. oxygenD. hydrogen ions

40. Oxygen produced during the light-dependent reaction is __________________.A. used in the Calvin cycle to make sugarB. released into the atmosphere C. joined with the NADPH to make waterD. None of these, oxygen is NOT produced by the light-dependent reactions

41. Where is ATP synthase located?A. in the thylakoid spaceB. in the stroma C. in the Calvin cycleD. 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. oxygenB. NADPHC. carbon dioxideD. water

43. Which molecules act as carriers for energy and high energy electrons during photosynthesis?

A. H2O and CO2 B. O2 and glucoseC. NADPH and ATPD. 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 greenB. green and yellowC. red and blue-violetD. yellow and orange

47. Which gas is taken in by plants and used during photosynthesis to produce food?A. carbon dioxideB. oxygenC. ozoneD. methane

48. Plants look green because they ___________________ green light.A. reflectB. absorb

49. Carotenoids are __________________A. electron transportersB. orange, red, and yellow pigments that help chlorophyll collect light energyC. enzymes that make ATPD. kinds of sugar made in the Calvin cycle

50. Green plants are _______________________A. heterotrophsB. autotrophs

51. How many molecules of carbon dioxide (CO2) are used to make 1 molecule of glucose (C6H12O6) ?

A. OneB. TwoC. ThreeD. SixE. Twelve

52. How many phosphate groups are attached to ADP? A. OneB. TwoC. ThreeD. 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. carnivoresB. 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 dioxideB. ozone C. oxygen

D. hydrogen

4. Pigments (like chlorophyll and carotene) are molecules that plants use to ___________________.

A. join ATPB. transport electrons down the Electron Transport chainC. charge up NADPHD. absorb energy from light

5. Photosystems I and II are ___________________A. part of the thylakoid membrane B. found in the thylakoid spaceC. found in the stromaD. part of the Calvin cycle

6. The Calvin cycle is another name for __________________________.A. photosynthesis B. the electron transport chain C. light-dependent reactionsD. light-independent reactions

7. Which happens first?A. pigments in photosystem II absorb light.B. ATP is madeC. 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. stromaB. thylakoid spaceC. cytoplasm

9. The movement of ____ across the thylakoid membrane causes ATP synthase to spin and produce ATP.

A. waterB. carbon dioxideC. 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 waterC. used in the Calvin cycle to make sugarD. None of these, oxygen is NOT produced by the light-dependent reactions

11. Where is ATP synthase located?A. in the thylakoid spaceB. in the stroma C. in the Calvin cycleD. 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. oxygenB. carbon dioxideC. waterD. 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 glucoseD. CO2 and O2

16. Where does the Calvin cycle happen?A. in the thylakoid space.B. in the thylakoid membraneC. in the stromaD. in the cytoplasm outside the chloroplasts

17. Chlorophyll absorbs light very well in the _______________ regions of the visible spectrum.A. blue-violet and greenB. green and yellowC. 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 dioxideB. oxygenC. ozoneD. methane

19. Plants look green because they ___________________ green light.A. reflectB. absorb

20. Carotenoids are __________________A. electron transportersB. orange, red, and yellow pigments that help chlorophyll collect light energyC. enzymes that make ATPD. kinds of sugar made in the Calvin cycle

21. Green plants are _______________________A. heterotrophsB. autotrophs

22. How many molecules of carbon dioxide (CO2) are used to make 1 molecule of glucose (C6H12O6)?

A. one B. two C. threeD. sixE. twelve

23. How many phosphate groups are attached to ADP? A. oneB. twoC. threeD. 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.

A

B

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 lightA. MELVIN CALVIN

_____ Carefully measured the mass of a growing plant and B. JAN INGENHOUSZ

concluded the increase came from water C. 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 the biochemical 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 ENERGY MOLECULE SHOWN AT THE RIGHT THAT CELLS USE TO STORE ENERGY.

A. ATPB. ADPC. CHLOROPHYLLD. NADPH

MATCH THE LETTER IN THE DIAGRAM WITH THE PARTS BELOW (48-52):

_____ thylakoid space

_____ granum

_____ stroma

_____ thylakoid

_____ cytoplasm

* * * * * * * * * * * * *