PRE-TEST 5 STRUKTUR DAN FUNGSI TUMBUHAN

10 Questions  I  By Fabiounsoed
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Pre-test 5 Struktur Dan Fungsi Tumbuhan
FAJAR B1J008109 1)60 2)80 3)60 4)100 AGES B1J008137 1)60 2)90 3)80 4)100 IN AMULLAH B1J008145 1)60 2)70 3)80 4)100 KHUSNUL B1J008155 1)50 2)80 3)60 4)100

  
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Questions and Answers

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  • 1. 
    The development of a vascular system in plants allowed:
    • A. 

      Water to move from the roots to the leaves

    • B. 

      Carbohydrates to move from the leaves to the roots

    • C. 

      A rigid structure that enabled plants to grow taller

    • D. 

      Both a and b

    • E. 

      A, b, and c


  • 2. 
    Which of the following is not characteristic of dicots?
    • A. 

      Embryo with one cotyledon

    • B. 

      Leaves with parallel veins

    • C. 

      Lateral meristems rarely occur

    • D. 

      Flower parts in 3's or multiples of 3's

    • E. 

      All of the above are characetrics of dicots


  • 3. 
    Internode elongation in corn results from the growth of
    • A. 

      Intercalary meristem

    • B. 

      Protoderm

    • C. 

      Procambium

    • D. 

      Cork cambium

    • E. 

      Root hair


  • 4. 
    Primary growth in plants is initiated by the
    • A. 

      Apical meristems

    • B. 

      Vascular cambium

    • C. 

      Lateral meristems

    • D. 

      Ground tissue

    • E. 

      Dermal tissue


  • 5. 
    Which of the following statements about phloem tissue is correct?
    • A. 

      Phloem tissue distributes water and minerals absorbed by the roots to the rest of the plant.

    • B. 

      The sieve elements of angiosperms are sieve tube members, while the sieve elements of gymnosperms are sieve cells

    • C. 

      Primary and secondary phloem is derived from the vascular cambium

    • D. 

      Phloem may be primary or secondary, but in either case the sieve elements are nonliving cells.

    • E. 

      Only A and D are correct


  • 6. 
    Tracheids and vessels are found in the xylem of all seed plants.
    • A. 

      True

    • B. 

      False


  • 7. 
    The elongation of root and stem forms what is known as the
    • A. 

      Initial plant

    • B. 

      Protoplant

    • C. 

      Primary growth

    • D. 

      Secondary growth

    • E. 

      Protoderm


  • 8. 
    In the absence of transpiration water moves into and up xylem because
    • A. 

      Root pressure

    • B. 

      Turgor pressure

    • C. 

      Evaporation

    • D. 

      High soil mineral concentration

    • E. 

      Guttation


  • 9. 
    High root pressure can cause water to be lost by leaves through the process of
    • A. 

      Respiration

    • B. 

      Regurgitation

    • C. 

      Transpiration

    • D. 

      Guttation

    • E. 

      Translocation


  • 10. 
    Xylem cells carry water containing dissolved minerals upward in the plant.
    • A. 

      True

    • B. 

      False


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