Photosynthesis Quiz 5

15 Questions

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Photosynthesis Quizzes & Trivia

Take this quiz as many times as needed until you make 100%.


Questions and Answers
  • 1. 
    What are carbon dioxide and water converted into as a result of photosynthesis?
    • A. 

      Glucose

    • B. 

      Oxygen and glucose

  • 2. 
    Plants capture light energy from the sun and use it to convert carbon dioxide and water into food.  This process is known as 
    • A. 

      Photosynthesis

    • B. 

      Evaporation

  • 3. 
    Which of these describes photosynthesis?
    • A. 

      It requires energy from the sun

    • B. 

      It requires energy from food

  • 4. 
    Which of the following is provided directly by the sun to plants for photosynthesis?
    • A. 

      Energy

    • B. 

      Carbon dioxide

  • 5. 
    What is the main pigment in green plants?
    • A. 

      Chloroplasts

    • B. 

      Chlorophyll

  • 6. 
    During photosynthesis, producers convert energy from the sun into __________.
    • A. 

      Electrical energy

    • B. 

      Chemical energy

  • 7. 
    Plants provide animals with _________________.
    • A. 

      Food and 02 (oxygen)

    • B. 

      Food

  • 8. 
    Photosynthesis could not occur without which of the following?
    • A. 

      Sunlight

    • B. 

      Glucose

  • 9. 
    Why do some leaves turn from green to red, orange, or yellow in the fall?
    • A. 

      Chlorophyll changes colors in cool weather.

    • B. 

      Chlorophyll is broken down and is stored

  • 10. 
    What is the main pigment in green plants?
    • A. 

      Carotene

    • B. 

      Chlorophyll

  • 11. 
    Where does CO2 (carbon dioxide) enter a leaf?
    • A. 

      Through a guard cell

    • B. 

      Through a stoma

  • 12. 
    In an ecosystem, energy __________, and chemicals ____________ through
    • A. 

      Flows, cycles

    • B. 

      Cycles, flows

  • 13. 
    What are the organelles that use sunlight to produce food in the process of photosynthesis?
    • A. 

      Ribosomes

    • B. 

      Chloroplasts

  • 14. 
    In photosynthesis, chlorophyll traps _________________.
    • A. 

      Sunlight

    • B. 

      Carbon dioxide

  • 15. 
    During photosynthesis, producers convert energy from the sun into __________.
    • A. 

      Chemical

    • B. 

      Mechanical