Year 7 Test - Photosynthesis

10 Questions

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Year 7 Test - Photosynthesis

Basically, plants and similar organisms use photosynthesis to convert light energy into chemical energy; this energy can then undergo energy transformation and be released to fuel the organisms' activities.


Questions and Answers
  • 1. 
    What is the biological conversion of one or more carbon-containing molecules and nutrients into organic matter using the oxidation of inorganic compounds or methane as a source of energy?
    • A. 

      Chemosynthesis

    • B. 

      Transpiration

    • C. 

      Photosynthesis

    • D. 

      Gutation

  • 2. 
    Which of the following is a necessary condition for photosynthesis?
    • A. 

      Sunlight

    • B. 

      Nitrogen

    • C. 

      Oxygen

    • D. 

      Sulphur

  • 3. 
    What is responsible for the green color of plants?
    • A. 

      Bacteria

    • B. 

      Fungi

    • C. 

      Nostok

    • D. 

      Chlorophyll

  • 4. 
    The process of photosynthesis is divided into _____ stage(s)?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 5. 
    The photolysis of water occur during the...
    • A. 

      Light stage

    • B. 

      Dark stage

    • C. 

      Kreb cycle

    • D. 

      Carbon cycle

  • 6. 
    What is the end product of photosynthesis?
    • A. 

      Water

    • B. 

      Glucose

    • C. 

      CO2

    • D. 

      O2

  • 7. 
    Chlorophyll is responsible for trapping...
    • A. 

      Carbondioxide

    • B. 

      Oxygen

    • C. 

      Water

    • D. 

      Sunlight energy

  • 8. 
    During photosynthesis, plants take in...
    • A. 

      Oxygen

    • B. 

      CO2

    • C. 

      H2O

    • D. 

      H2

  • 9. 
    What is the waste product of photosynthesis?
    • A. 

      Water and oxygen

    • B. 

      Carbon IV oxide and water

    • C. 

      Energy and water

    • D. 

      All of the above

  • 10. 
    Which of the following organism can undergo photosynthesis?
    • A. 

      Amoeba

    • B. 

      Plasmodium

    • C. 

      Muchroom

    • D. 

      Euglena