Photosynthesis Overview Quiz: Test!

22 Questions | Total Attempts: 196

SettingsSettingsSettings
Please wait...
Photosynthesis Overview Quiz: Test!

.


Questions and Answers
  • 1. 
    A pigment is a light-absorbing molecule.
    • A. 

      True

    • B. 

      False

  • 2. 
    Chlorophyll absorbs green light and reflects all other colors.
    • A. 

      True

    • B. 

      False

  • 3. 
    What are the products of photosynthesis?
    • A. 

      Carbon dioxide and Water

    • B. 

      Light and ATP

    • C. 

      Glucose and Oxygen

    • D. 

      All of the above

  • 4. 
    What are the reactants of Photosynthesis?
    • A. 

      Carbon dioxide and Water

    • B. 

      Light and ATP

    • C. 

      Glucose and Oxygen

    • D. 

      All of the above

  • 5. 
    Chlorophyll a and chlorophyll b are different because a. they absorb different wavelengths of light. c. one is found in the thylakoid and the other in the stroma. b. they reflect different wavelengths of light. d. All of the above
    • A. 

      They absorb different wavelengths of light

    • B. 

      They reflect different wavelengths of light

    • C. 

      One is found in the thylakoid and the other in the stroma

    • D. 

      All of the above

  • 6. 
    Which of the following in NOT a factor that affects the rate of photosynthesis? a. Temperature c. Water availability b. Carbon dioxide availability d. pH
    • A. 

      Temperature

    • B. 

      Carbon dioxide availability

    • C. 

      Water availability

    • D. 

      PH

  • 7. 
    What is the correct sequence of events during photosynthesis?
    • A. 

      Light absortion, electron transport chain, Calvin cycle, chemiosmosis

    • B. 

      Chemiosmosis, light absorption, Calvin Cycle, electron transport chain

    • C. 

      Chemiosmosis, light absorption, electron transport chain, Calvin Cycle

    • D. 

      Light absorption, electron transport chain, chemiosmosis, Calvin Cycle

  • 8. 
    Thylakoid membranes within chloroplasts contain chlorophyll. The Calvin cycle (light-independent reaction) occurs in the stroma of the chloroplasts. How are the processes occurring within the Calvin cycle and the thylakoid membrane connected?
    • A. 

      The Calvin cycle uses high-energy molecules formed within the thylakoid membrane to convert CO2 into sugar molecules.

    • B. 

      The Calvin cycle uses sugar molecules formed within the thylakoid membrane to generate high-energy molecules.

    • C. 

      The processes in the thylakoid membrane use high-energy molecules formed during the Calvin cycle to convert CO2 into sugar molecules.

    • D. 

      The processes in the thylakoid membrane use sugar molecules formed during the Calvin cycle to generate high-energy molecules.

  • 9. 
    NADP+ is important in photosynthesis because it:
    • A. 

      Becomes oxidized to form NADP

    • B. 

      Is needed to form chlorophyll

    • C. 

      Provides additional oxygen atoms

    • D. 

      Provides protons and electrons for the Calvin Cycle

  • 10. 
    Which of the following is NOT included in Light-Dependent Reactions?
    • A. 

      Chemiosmosis

    • B. 

      RuBP

    • C. 

      Photosystem I

    • D. 

      Photosystem II

  • 11. 
    During Photosystem II, which of the following processes occurs?
    • A. 

      Chlorophyll absorbs light

    • B. 

      Water is broken down into H+ ions and oxygen

    • C. 

      Electrons get excited

    • D. 

      All of the above

  • 12. 
    During Photosystem I, which of the following processes occurs?
    • A. 

      Chlorophyll absorbs light

    • B. 

      Electrons get excited

    • C. 

      H+ ions are pumped into the thylakoid to increase the concentration gradient

    • D. 

      All of the above

  • 13. 
    How does the Calvin cycle (light-independent reaction) differ from the light-dependent reactions? A) It takes place in the stroma. C) It requires light. B) It takes place in chloroplasts. D) It takes place in the thylakoid.
    • A. 

      It takes place in the stroma

    • B. 

      It takes place in chloroplasts

    • C. 

      It requires light

    • D. 

      It takes place in the thylakoid

  • 14. 
    The Calvin Cycle is also known as:
    • A. 

      Dark reactions

    • B. 

      Carbon Fixation

    • C. 

      Light Independent reactions

    • D. 

      All of the above

  • 15. 
    The process that used Carbon Dioxide, ATP, and NADPH to produce glucose is called:
    • A. 

      Calvin Cycle

    • B. 

      Chemiosmosis

    • C. 

      Light Dependent reactions

    • D. 

      None of the above

  • 16. 
    At the beginning of the Calvin Cycle, Carbon dioxide bonds with _____________.
    • A. 

      ATP

    • B. 

      NADPH

    • C. 

      RuBP

    • D. 

      NADP+

  • 17. 
    What is the name of the structure above?
    • A. 

      Chlorophyll

    • B. 

      Chloroplast

    • C. 

      Stoma

    • D. 

      Thylakoid

  • 18. 
    Structure B is made up of individual disc shaped _________________________.
    • A. 

      Stroma

    • B. 

      Chlorophyll

    • C. 

      Thylakoids

    • D. 

      Chloroplast

  • 19. 
    What is the name of the structure labeled B?
    • A. 

      A thylakoid

    • B. 

      Granum

    • C. 

      Stroma

    • D. 

      Chlorophyll

  • 20. 
    What is the name of the structure labeled A?
    • A. 

      Stroma

    • B. 

      Thylakoid

    • C. 

      Granum

    • D. 

      Chlorophyll

  • 21. 
    Which process of photosynthesis takes place in the stroma?
    • A. 

      Light Independent reactions

    • B. 

      Calvin Cycle

    • C. 

      Dark reactions

    • D. 

      All of the answer choices are correct

  • 22. 
    Which process of photosynthesis takes place in the thylakoid?
    • A. 

      Calvin Cycle

    • B. 

      Dark Reactions

    • C. 

      Light Dependent reactions

    • D. 

      Light Independent reaction