Biology Plants Review

25 Questions | Total Attempts: 62

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Biology Quizzes & Trivia

IB Biology Plants Review


Questions and Answers
  • 1. 
    What are the following characteristics of?Parallel venation in leaves, flower parts in multiples of three, seeds contain only one cotyledon, vascular bundels arragned thought the stem, root system mainly fibrous, and pollen grain with one opening
    • A. 

      Monocots

    • B. 

      Dicots

  • 2. 
    Underground vertical shoots with modified leaves for food storage are called
  • 3. 
    An onion is an example of a
  • 4. 
    Enlarged roots for the storage of nutrients are called
  • 5. 
    Turnips and carrots are examples of
  • 6. 
    Modified stems or leaves that are used by climbing plants for support and attachment are called
  • 7. 
    Pea plants and clemantis are examples of
  • 8. 
    What type of meristems are located in the root and shoot tips?
    • A. 

      Lateral

    • B. 

      Apical

  • 9. 
    What type of meristems are located growing out of the sides of plants?
    • A. 

      Lateral

    • B. 

      Apical

  • 10. 
    What is the hormone that plays a role in phototropism?
  • 11. 
    Explain the role of auxin in phototropism.
  • 12. 
    How do mineral ions in the soil move to the root?
  • 13. 
    Explain how mineral ions are absorbed from the soil into the roots.
  • 14. 
    The loss of water vapour from the leaves and stems of plants is called
  • 15. 
    How does water move through the plant during transpiration?
  • 16. 
    Terrestial plants support themselves with
  • 17. 
    How does a plant's root system allow for a large surface area for mineral ion and water uptake?
  • 18. 
    Explain how light, temperature, wind, and humidity affect the rate of transpiration.
  • 19. 
    What are adapatiaons of xerophytes to reduce transpiration.
  • 20. 
    What conditions are needed for the germination of a typical seed?
  • 21. 
    Dicotyledonous plants have apical and lateral meristems.
    • A. 

      True

    • B. 

      False

  • 22. 
    Draw the distribution of stem tissues in a dicotyledonous plant.
  • 23. 
    Draw the distribution of leaf tissues in a dicotyledonous plant.
  • 24. 
    Draw the structure of a dicotyledonous animal-pollinated flower.
  • 25. 
    Draw the structure of a dicotyledonous seed.