Stems And Leaves Test

21 Questions | Total Attempts: 83

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Stems Quizzes & Trivia

Questions and Answers
  • 1. 
    What is the process of water passing through the plant from the root to the leaves, and out through the stomates?
    • A. 

      Transportation

    • B. 

      Transpiration

    • C. 

      Water cycle

    • D. 

      Photosynthesis

  • 2. 
    What are the tube like systems that transport water from the roots up to the leaves?
    • A. 

      Zylem

    • B. 

      Phloem

    • C. 

      Xylem

    • D. 

      Stomates

  • 3. 
    What is the thing at the bottom of the stem that helps support the weight?
    • A. 

      Tendrils

    • B. 

      Buttress

    • C. 

      Guard cells

    • D. 

      Roots

  • 4. 
    What is a special part of a stem that helps the stem support itself onto other structures?
    • A. 

      Buttress

    • B. 

      Tendrils

    • C. 

      Guard cells

    • D. 

      Roots

  • 5. 
    During the celery experiment, where did the water in the vial with the celery go?
    • A. 

      It evaporated.

    • B. 

      The water spilled while being stored.

    • C. 

      The water pooled up inside of the celery.

    • D. 

      The water passed through the celery and exited through the leaves.

  • 6. 
    The purpose of putting the red dye in the water was to make sure that the none of the water spilled during the experiment. 
    • A. 

      True

    • B. 

      False

  • 7. 
    The purpose of having the red dye in the vial with the celery
    • A. 

      Was to see how much of the water evaporated.

    • B. 

      Was to see if the water spilled.

    • C. 

      Was to see if the celery absorbed any of the water.

    • D. 

      Was to make it easier to see if the celery helped the water evaporate.

  • 8. 
    The vial with the water but with no celery was  the ___________.
    • A. 

      Control

    • B. 

      Experiment

    • C. 

      Test

    • D. 

      Evaporation

  • 9. 
    What is the simple equation for photosynthesis?
    • A. 

      O2 + CO2 -> H2O + Light + Sugar

    • B. 

      CO2 + H2O -> Sugar + H2O

    • C. 

      CO2 + O2 + Light -> Sugar + H2O

    • D. 

      CO2 + H2O + Light -> CH2O + O2

  • 10. 
    The cell wall is made of a rigid but flexible material called _____________.
  • 11. 
    Chlorophyll is a colored, photosynthetic material called a ___________.
    • A. 

      Chloroplast

    • B. 

      Pigment

    • C. 

      Green material

    • D. 

      Photosynthesis

  • 12. 
    The water in the vial with the celery was the control vial. 
    • A. 

      True

    • B. 

      False

  • 13. 
    In an experiment, what is the control?
    • A. 

      The standard by which an experiment is measured.

    • B. 

      The test that is being performed.

    • C. 

      The part of the experiment where the variable changes.

    • D. 

      The part of the experiment that the outcome is unknown.

  • 14. 
    What is the tubelike structure that passes water from the leaves down through the root?
    • A. 

      Phloem

    • B. 

      Zylem

    • C. 

      Xylem

    • D. 

      Stomates

  • 15. 
    When a leaf is wilted, it means the guard cells are open to allow a lot of water to flow through it. 
    • A. 

      True

    • B. 

      False

  • 16. 
    The guard cells control the size of the stomata. 
    • A. 

      True

    • B. 

      False

  • 17. 
    What is the first part of a plant to start growing after germination?
    • A. 

      Seed

    • B. 

      The root

    • C. 

      The embryo

    • D. 

      The stem

  • 18. 
    The openings in the leaves are called ___________.
    • A. 

      Stomates

    • B. 

      Guard cells

    • C. 

      Openings

    • D. 

      Xylem

  • 19. 
    When we covered the branches with the plastic bag, where did all the water come from?
    • A. 

      The rain had filled the bag.

    • B. 

      It was just normal condensation.

    • C. 

      The leaves had died and released the water.

    • D. 

      The leaves had transpired and released the water.

  • 20. 
    Photosynthesis takes place because of a certain pigment called ____________.
  • 21. 
    Mr. Webber is cooler than you!
    • A. 

      True

    • B. 

      False

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