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5 Written questions

5 Matching questions

  1. Dicots
  2. Cork Cambium
  3. Zone Of Cell Elongation
  4. Apical Meristems
  5. Secondary Growth in Roots (in cork)
  1. a -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
  2. b -Produces a tough, thick covering for roots and stems that replaces the epidermis
    -Form to the outside
  3. c -Vascular cambium and cork cambium are also present in roots
    -In roots and periderm is water resistant so... the secondary xylem and phloem anchor the plant and transport nutrients
  4. d -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. e Located in root tips and shoot buds; involved in primary growth

5 Multiple choice questions

  1. Thickening of roots and shoots
  2. Two mesophyll regions
  3. The combination of cork cambium and layers of cork (xylem)
  4. -located between protoderm and procambium
    -Has endodermis (innermost layer of cortex; forms boundary between cortex and stele)
    -Stores food
    -FIlls the cortex (root area between stele and epidermis)
    -Gives rise to ground tissue system
  5. -Produced secondary xylem and phloem
    -Xylem forms inside (wood)
    Phloem forms outside

5 True/False questions

  1. StomataCentral Cylinder

          

  2. Primary Tissues of Roots-Protoderm
    -Procambium
    -Ground Meristem

          

  3. Procambium-Produces a tough, thick covering for roots and stems that replaces the epidermis
    -Form to the outside

          

  4. Monocots-Vascular bundles scattered randomly (PIZZA)
    -Stem ground tissue is mostly parenchyma

          

  5. Spongy Parenchymalower half of leaf cells equipped to perform photosynthesis

          

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