Quiz  /  Photosynthesis

  • 1. 
    What three things do plants need for the process of photosynthesis?

  • Sunlight, carbon dioxide, and water
  • Sunlight, oxygen, and sugar
  • Carbon dioxide, oxygen, and soil
  • Water, soil, and oxygen

  • 2. 
    If plants breathe in carbon dioxide, what do they breathe out?

  • Carbon monoxide
  • Oxygen
  • Hydrogen
  • Nitrogen

  • 3. 
    What is the compound that plants use to absorb the energy from light?

  • Nitrogen
  • H2O
  • Carbon Dioxide
  • Chlorophyll

  • 4. 
    What color is chlorophyll?

  • Green
  • Yellow
  • Blue
  • Red

  • 5. 
    What is the name of the chemical where the energy is stored during the first phase of photosynthesis?

  • Chlorophyll
  • Oxygen
  • Carbon dioxide
  • ATP

  • 6. 
    What is the Calvin Cycle?

  • The second phase of photosynthesis
  • Where energy from sunlight is stored in ATP
  • Another name for the water cycle
  • All of the above

  • 7. 
    True or False: All plants need the same amount of sun to make enough food to be healthy.

  • FALSE
  • TRUE

  • 8. 
    What are the structures inside plant cells that contain chlorophyll called?

  • Lysosomes
  • Chloroplasts
  • Nucleus
  • Ribosomes

  • 9. 
    True or False: Sunlight is not needed during the Calvin Cycle phase of photosynthesis.

  • FALSE
  • TRUE

  • 10. 
    True or False: Photosynthesis is responsible for the world's oxygen supply which is needed for animals to survive.

  • TRUE
  • FALSE
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