AP BIO CHP 35 II

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cuz213022
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145154
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AP BIO CHP 35 II
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2012-04-01 22:54:34
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AP BIO CHP 35 II
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AP BIO CHP 35 II
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  1. Which of the following are sugar-transporting cells in angiosperms?
    A) sieve-tube elements
    B) clerenchyma cells
    C) tracheids and vessel elements
    D) collenchyma cells
    E) parenchyma cells
    A) sieve-tube elements
    (this multiple choice question has been scrambled)
  2. Which of the following are relatively unspecialized cells that retain the ability to divide and perform most of the plantʹs metabolic functions of synthesis and storage?
    A) parenchyma cells
    B) tracheids and vessel elements
    C) collenchyma cells
    D) sieve-tube elements
    E) clerenchyma cells
    A) parenchyma cells
    (this multiple choice question has been scrambled)
  3. Which of the following have unevenly thickened primary walls that support young, growing parts of the plant?
    A) parenchyma cells
    B) tracheids and vessel elements
    C) collenchyma cells
    D) sieve-tube elements
    E) clerenchyma cells
    C) collenchyma cells
    (this multiple choice question has been scrambled)
  4. Which of the following have thick, lignified walls that help support mature, nongrowing parts of the plant?
    A) clerenchyma cells
    B) parenchyma cells
    C) sieve-tube elements
    D) tracheids and vessel elements
    E) collenchyma cells
    A) clerenchyma cells
    (this multiple choice question has been scrambled)
  5. The vascular bundle in the shape of a single central cylinder in a root is called the
    A) pith.
    B) endodermis.
    C) periderm.
    D) cortex.
    E) stele.
    E) stele
    (this multiple choice question has been scrambled)
  6. One important difference between the anatomy of roots and the anatomy of leaves is that
    A) only leaves have phloem and only roots have xylem.
    B) the cells of roots have cell walls and leaf cells do not.
    C) a waxy cuticle covers leaves but is absent in roots.
    D) vascular tissue is found in roots but is absent from leaves.
    E) leaves have epidermal tissue but roots do not.
    C) a waxy cuticle covers leaves but is absent in roots.
    (this multiple choice question has been scrambled)
  7. Which of the following are true statements about the cells shown in the photograph in Figure 35.1 above?
    A) They are photosynthetic.
    B) They are parenchyma cells.
    C) Both A and B.
    D) They are usually found in roots.
    E) They are phloem cells.
    C) Both A and B.
    (this multiple choice question has been scrambled)
  8. A student examining leaf cross sections under a microscope finds many loosely packed cells with relatively thin cell walls. The cells have numerous chloroplasts. What type of cells are these?
    A) parenchyma
    B) sclerenchyma
    C) collenchyma
    D) xylem
    E) endodermis
    A) parenchyma
    (this multiple choice question has been scrambled)
  9. Plants contain meristems whose only function is to
    A) divide.
    B) produce flowers.
    C) attract pollinators.
    D) absorb ions.
    E) photosynthesize.
    A) divide.
    (this multiple choice question has been scrambled)
  10. The best word to describe the growth of plants in general is
    A) perennial.
    B) primary.
    C) weedy.
    D) derivative.
    E) indeterminate.
    E) indeterminate.
    (this multiple choice question has been scrambled)
  11. Which of the following arise from lateral meristem activity?
    A) trichomes
    B) tubers
    C) secondary xylem
    D) leaves
    E) all of the above
    C) secondary xylem
    (this multiple choice question has been scrambled)
  12. A vessel element would likely lose its protoplast in which section of a root?
    A) zone of cell division
    B) apical meristem
    C) zone of maturation
    D) zone of elongation
    E) root cap
    C) zone of maturation
    (this multiple choice question has been scrambled)
  13. A plant has the following characteristics: a taproot system; several growth rings evident in
    a cross section of the stem, and a layer of bark around the outside. Which of the following
    best describes the plant?
    A) herbaceous eudicot
    B) woody eudicot
    C) woody monocot
    D) herbaceous monocot
    E) woody annual
    B) woody eudicot
  14. The driving force that pushes the root tip through the soil is due primarily to
    A) continuous cell division just behind the root cap in the center of the apical meristem.
    B) continuous cell division in the root cap at the tip of the root.
    C) A, B, and C.
    D) elongation of cells behind the root apical meristem.
    E) A and B only.
    D) elongation of cells behind the root apical meristem.
    (this multiple choice question has been scrambled)
  15. Shoot elongation in a growing bud is due primarily to
    A) cell division localized in each internode.
    B) cell elongation localized in each internode.
    C) A and B only.
    D) cell division at the shoot apical meristem.
    E) cell elongation directly behind the shoot apical meristem.
    B) cell elongation localized in each internode
    (this multiple choice question has been scrambled)
  16. Axillary buds
    A) are initiated by the cork cambium.
    B) do not form a vascular connection with the primary shoot.
    C) grow immediately into shoot branches.
    D) are composed of a series of internodes lacking nodes.
    E) develop from meristematic cells left by the apical meristem.
    E) develop from meristematic cells left by the apical meristem.
    (this multiple choice question has been scrambled)
  17. Gas exchange, necessary for photosynthesis, can occur most easily in which leaf tissue?
    A) spongy mesophyll
    B) vascular tissue
    C) epidermis
    D) palisade mesophyll
    E) bundle sheath
    A) spongy mesophyll
    (this multiple choice question has been scrambled)
  18. I. root cap
    II. zone of elongation
    III. zone of cell division
    IV. zone of cell maturation
    V. apical meristem
    38) Which of the following is the correct sequence from the growing tips of the root upward?
    A) I, II, V, III, IV
    B) IV, II, III, I, V
    C) II, IV, I, V, III
    D) I, V, III, II, IV
    E) III, V, I, II, IV
    D) I, V, III, II, IV
    (this multiple choice question has been scrambled)
  19. Which of the following is incorrectly paired with its structure and function?
    A) sclerenchyma-supporting cells with thick secondary walls
    B) pericycle-waterproof ring of cells surrounding the central stele in roots
    C) mesophyll-parenchyma cells functioning in photosynthesis in leaves
    D) periderm-protective coat of woody stems and roots
    E) ground meristem-primary meristem that produces the ground tissue system
    B) pericycle-waterproof ring of cells surrounding the central stele in roots
    (this multiple choice question has been scrambled)
  20. Which of the following illustrates the idea that the fate of a cell is a direct result of its position?
    A) Some shoot epidermal cells form stomata; others do not.
    B) A and C only
    C) Some root epidermal cells form hairs; others do not.
    D) Floating leaves of Cabomba have a different shape than submerged leaves.
    E) A, B, and C
    E) A, B, and C
    (this multiple choice question has been scrambled)

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