Role Of Stomata In Plant: Test Your Knowledge! Trivia Questions Quiz

25 Questions | Total Attempts: 104

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Role Of Stomata In Plant: Test Your Knowledge! Trivia Questions Quiz

Do you know what the role of stomata in the plant is? The stomata of the plants are designed to help the plant take in carbon dioxide, which it needs to undergo photosynthesis. Test your knowledge on how the pores open and close, and the importance of this to the environment using this trivia questions quiz. All the best as you tackle it!


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Questions and Answers
  • 1. 
    Stomata are present on underside of
    • A. 

      Flower

    • B. 

      Fruit

    • C. 

      Seed

    • D. 

      Leaf

  • 2. 
    Guard cells flanking stomata control oxygen and carbon dioxide entering leaf by opening and closing
    • A. 

      Veins

    • B. 

      Leaf Pores

    • C. 

      Stoma

    • D. 

      Palisade

  • 3. 
    Main task of stomata is to
    • A. 

      Intake of carbon dioxide and the release of oxygen

    • B. 

      Intake of carbon dioxide

    • C. 

      Release of oxygen

    • D. 

      Release of carbon dioxide

  • 4. 
    Plants in deserts have only few stomata to reduce
    • A. 

      Water intake

    • B. 

      Water loss

    • C. 

      Mineral content

    • D. 

      Oxygen intake

  • 5. 
    What do you call the process of water loss in plants?
    • A. 

      Evaporation

    • B. 

      Demoisturization

    • C. 

      Water Dehydration

    • D. 

      Transpiration

  • 6. 
    The following are Transpiration areas of the plant EXCEPT for
    • A. 

      Stomata

    • B. 

      Roots

    • C. 

      Cuticle

    • D. 

      Lenticles

  • 7. 
    Which area of the plant accounts for 90% of water lost through transpiration?
    • A. 

      Cuticle

    • B. 

      Lenticles

    • C. 

      Lentils

    • D. 

      Stomata

  • 8. 
    Water moves through the plant from the roots to the leaves and gets lost in the air as water vapor.
    • A. 

      True

    • B. 

      False

  • 9. 
    Photosynthesis causes huge water losses in the plant accounting to 98%
    • A. 

      True

    • B. 

      False

  • 10. 
    Water enters the roots through the process called OSMOSIS. 
    • A. 

      True

    • B. 

      False

  • 11. 
    The movement of water through the plant is called the TRANSPIRATION STREAM.
    • A. 

      True

    • B. 

      False

  • 12. 
    Water evaporates only through the leaves. 
    • A. 

      True

    • B. 

      False

  • 13. 
    These plant cells are responsible for carrying water throughout the plant system. 
    • A. 

      Xylem Cells

    • B. 

      Phloem Cells

  • 14. 
    These plant cells are responsible for carrying FOOD throughout the plant system. 
    • A. 

      Xylem Cells

    • B. 

      Phloem Cells

  • 15. 
    This part of the plant is responsible for gas exchange. 
    • A. 

      Roots

    • B. 

      Trunk

    • C. 

      Flower

    • D. 

      Leaves

  • 16. 
    Which part of the leaf is in-charge for gaseous exchange with the environment?
    • A. 

      Blade

    • B. 

      Petiole

    • C. 

      Stipules

    • D. 

      Stomata

  • 17. 
    The following are parts of the STOMATA EXCEPT for: 
    • A. 

      Petiole

    • B. 

      Chloroplast

    • C. 

      Guard Cell

    • D. 

      Epidermis Cell

  • 18. 
    The following are parts of the STOMATA CELL EXCEPT for: 
    • A. 

      Sap Vacuole

    • B. 

      Palisade Layer

    • C. 

      Thick Inner Wall

    • D. 

      Thin Outer Wall

  • 19. 
    The following are found in the GUARD CELL in the STOMATA EXCEPT: 
    • A. 

      Epidermal Cells

    • B. 

      Nucleus

    • C. 

      Thick inner wall

    • D. 

      Sap Vacuole

  • 20. 
    The stomata is enclosed by how many guard cells: 
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 21. 
    The guard cells are shaped like: 
    • A. 

      Discs

    • B. 

      Elliptical

    • C. 

      Bean

    • D. 

      Irregular

  • 22. 
    These cells control the opening and closing of the stomata.
    • A. 

      Epidermal cells

    • B. 

      Chloroplast

    • C. 

      Epithelial cells

    • D. 

      Guard cells

  • 23. 
    Starch is synthesized in chloroplasts.
    • A. 

      True

    • B. 

      False

  • 24. 
    The following are major roles of the vacuoles found in the stomata's guard cells EXCEPT: 
    • A. 

      Controls photosynthetic gas exchange

    • B. 

       stores compounds that may help to protect photosystems in the chloroplast from damage caused by excess light

    • C. 

      Synthesizes starch

  • 25. 
    The guard cells regulate the opening and closing of the stomata. Specifically, this part inside the guard cell specifically provides this functionality
    • A. 

      Chloroplast

    • B. 

      Sap Vacuole

    • C. 

      Nucleus

    • D. 

      Epidermal Walls