Leaf Structure And Its Functions/ Photosynthesis

12 Questions

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Leaf Structure And Its Functions/ Photosynthesis

Based on knowledge about a leaf and photosynthesis.


Questions and Answers
  • 1. 
    • A. 

      Stomata

    • B. 

      Guard cells

    • C. 

      Waxy cuticle

  • 2. 
    which layer of the leaf has the most chlorophyll?
    • A. 

      Palisade mesophyll

    • B. 

      Spongy mesophyll

    • C. 

      Epidermis

  • 3. 
    • A. 

      Food energy

    • B. 

      Water and minerals

    • C. 

      Chloroplast

  • 4. 
    In plants, photosynthesis mainly occurs in the ...
    • A. 

      Leaf

    • B. 

      Root

    • C. 

      Stem

  • 5. 
    Plants use carbon dioxide, water, and sunlight to produce glucose, water, and ...
    • A. 

      Carbon dioxide

    • B. 

      Oxygen

    • C. 

      Nitrogen

  • 6. 
    This green pigment captures the sun's energy in photosynthesis.
    • A. 

      Leaf

    • B. 

      Chlorophyll

    • C. 

      Chlorine

  • 7. 
    • A. 

      C6H12O6 + 6O2 + ATP → 6CO2 + 6H2O

    • B. 

      6CO2 + 6H2O + light → C6H12O6 + 6O2 + 6H2O

    • C. 

      C6H12O6 + 6O2 → 6CO2 + 6H2O + energy

  • 8. 
    The process of making food in a plant is called
    • A. 

      transpiration

    • B. 

      Photosynthesis

    • C. 

      fertilization

  • 9. 
    Which of these is not needed to make food in a plant?
    • A. 

      Sunlight

    • B. 

      Carbon Dioxide

    • C. 

      Chlorophyll

    • D. 

      Flower

  • 10. 
    The plants give off what that animals need to survive?
    • A. 

      Oxygen

    • B. 

      Carbon dioxide

    • C. 

      chlorophyll

  • 11. 
    The animals breathe out what that plants need for photosynthesis?
    • A. 

      Oxygen

    • B. 

      Carbon dioxide

    • C. 

      Chlorophyll

  • 12. 
    Light, CO2, H2O and temperature are some factors which affect the rate of.........
    • A. 

      Respiration

    • B. 

      Photosynthesis

    • C. 

      Transpiration