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5 Written questions

5 Matching questions

  1. Secondary Growth
  2. Dicots
  3. DICOTS HAVE....
  4. Vascular Cambium
  5. Protoderm
  1. a -Outermost primary meristem
    -Gives rise to to epidermis
  2. b -Ground tissue includes PITH (inside) and CORTEX (outside)
    -Vascular bundles are arranged in a RING with XYLEM facing PITH (inside)
    PHLOEM facing CORTEX (outside)
  3. c -Produced secondary xylem and phloem
    -Xylem forms inside (wood)
    Phloem forms outside
  4. d Thickening of roots and shoots
  5. e Two mesophyll regions

5 Multiple choice questions

  1. -Vacular tissue is organized into strands of vascular bundles that run the length of the stem
    -Each vascular bundle is surrounded by ground tissue
    -These converge at the shoot - root transition to join the root stele
  2. -Above the zone of cell division
    -Cells elongate to at least 10x their original length
    -Elongation of cells here pushes the root tip through soil
  3. May sprout from the outermost layer of the stele (the PERICYCLE) - as a result, the lateral root maintains its vascular connection to the stele of the main root
  4. Central Cylinder
  5. -Epidermis
    -Stomata

5 True/False questions

  1. Palisade parenchymalower half of leaf cells equipped to perform photosynthesis

          

  2. Primary Growth-The root tip contains 3 zones of cells
    -Near tip of rot
    -The root is covered by root cap which protects meristem and secretes a polysaccharide coating that lubricates the soil ahead of the growing root
    -Elongation

          

  3. StomataPores flanked by guard cells which regulate gas exchange and allow for transpiration (water loss)

          

  4. Monocots-Ground tissue includes PITH (inside) and CORTEX (outside)
    -Vascular bundles are arranged in a RING with XYLEM facing PITH (inside)
    PHLOEM facing CORTEX (outside)

          

  5. Ground MaristemLocated in root tips and shoot buds; involved in primary growth

          

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