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Section12 Section12 Presentation Transcript

  • The Plant Kingdom Biology I Factoids
  • Factoid #206
    • Section 12
    • KINGDOM PLANTAE
      • Problems plants have to overcome to live on land
        • Gravity
        • Drying out
        • reproduction
  • Factoid #207 (Front)
    • Kingdom Plantae
    • Division Bryophyta
    • Examples – Moss, Liverwort, hornwort
    • Three Characteristics
      • Small
      • No vascular tissue
      • No true roots, stems or leaves
  • Factoid 207 (Back) Labeled Moss Diagram
  • Factoid 208 Alternation of Generations
  • Factoid 209 Seedless Vascular Plants
    • Page _____
    • List 3 characteristics common to all seedless vascular plants.
      • Have vascular tissue
      • Must have water to reproduce
      • Do not produce seeds – reproduce with spores.
  • Factoid 210
    • Kingdom Plantae
    • Division Pterophyta
    • Example - Ferns
    • Facts
      • Must be found near water
      • Spores produced in Sori (usually found on the backs of the leaves).
  • Factoid 211 The Seed Plants
    • Page _____
    • 3 characteristics:
      • Have seeds to reproduce
      • Do NOT require water to reproduce
      • Seeds in either cones or flowers.
  • Factoid 212
    • Kingdom Plantae
    • Division Coniferophyta
    • Examples – Pine trees, cedar trees, cypress trees.
    • Facts
      • All conifers produce seeds inside cones.
      • Grow and mature quickly in poor soils
  • Factoid 213 The Flowering Plants
    • Page #_____
    • Division Anthophyta
    • Three characteristics common to all flowering plants:
      • They produce seeds inside flowers.
      • Seeds can be spread by wind, water, or animals.
      • Seeds typically formed inside fruit (ovary).
  • Factoid 214
    • Kingdom Plantae
    • Division Anthophyta
    • Class Monocot
    • Examples – Lilly, Orchid, Grasses
    • Characteristics:
      • Parallel leaf veins
      • Flower parts in groups of 3 or 6
      • Fiberous root system
  • Factoid 215
    • Kingdom Plantae
    • Division Anthophyta
    • Class Dicot
    • Examples – All other plants that aren’t monocots….oak tree, tomato plant, cucumber, you get the idea…
    • Characteristics
      • Net veins in their leaves
      • Flower parts in groups of 4 or 5
      • Tap root system
  • Factoid 216
    • Two types of vascular tissue found in plants
      • Xylem (up) – carries water and minerals UP from the roots.
      • Phloem (down) – carries food DOWN from the leaves.