Flowering Plants

Cards (20)

  • What are the 2 divisions?
    Monocotyledons and Dicotyledons
  • Another name for Dicotyledons?
    Eudicotyledons
  • Monocot:
    How many cotyledons? 1
    Veins are? Parallel
    Vascular bundles arrangement? Complex
    Flower arrangement? 3s (petals)
    Some examples of monocots? Grass, palm trees, lillies
  • Dicots:
    How many cotyledon? 2
    Veins are? Branching
    Vascular bundles arrangement? Ring
    Flower arrangement? in 4s or 5s (petals)
    Examples of dicots? Trees, woody shrubs
  • Primary growth occurs in?
    Monocots and dicots
  • How are new cells produced?
    Mitosis
    Only small part of plant has the capacity to produce new cells. These are known as?
    Meristems
  • Where are the apical meristem established?
    in the embryo
  • The apical meristem is responsible for what type of growth?
    Longitudinal
  • The 2 types of apical meristems?
    Shoot apical meristems
    Root apical meristems
  • Root apical meristem is responsible for future root growth
  • The shoot apical meristem is responsible for the growth of leaves and flowers
  • Most monocots have apical meristems just at the? Apex (e.g. palm trees)
    However, some grasses have?
    intercalary meristems
    These are located at the plant's? Nodes
    This allows for? Regrowth after the plant is cut
  • Meristems produce what cells?
    Basic cells
    They then differentiate into cells specialised for function
  • Secondary Growth occurs in?
    Dicots only
  • Secondary Growth:
    evident by? Woody plants
    Increases? Girth
    Provides? Wood and bark
    which acts as? Support and protection
    Where does secondary growth come from? Lateral meristems
  • What are the 2 types of lateral meristems?
    Vascular cambium
    Cork cambium
  • Vascular Cambium:
    Produces? Secondary xylem and phloem vessels
    Wood is produced by the? Secondary xylem
    Inner bark is produced by the? Secondary phloem
  • Cork Cambium:
    Produces? outer bark
    What does this replace? The epidermis
  • The lateral meristems are responsible for what type of growth?
    Horizontal
    Lateral meristems also increase what? girth
  • What meristem is responsible for leaves or branches?
    Axillary meristems
    Can occur in?
    monocots and dicots
    Meaning they are a part of what growth?
    Primary and secondary