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5 Written questions

5 Matching questions

  1. Dicots
  2. Tissue Organization of Leaves
  3. Laterl Roots
  4. Primary Growth
  5. Secondary Growth in Roots (in cork)
  1. a 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
  2. b -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
  3. c -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
  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 -Epidermis

5 Multiple choice questions

  1. -Located farthest from the root tip
    -Where new cells become specialized
  2. lower half of leaf cells equipped to perform photosynthesis
  3. The combination of cork cambium and layers of cork (xylem)
  4. -Outermost primary meristem
    -Gives rise to to epidermis
  5. -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

5 True/False questions

  1. MeristemsThe combination of cork cambium and layers of cork (xylem)


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


  3. Zone Of Cell Elongation-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


  4. Primary Tissues of Roots-Protoderm
    -Ground Meristem


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