terms

Cards (118)

  • Angiosperm
    Flowering Plant
  • Parenchyma
    Packaging Tissue
  • Collenchyma
    Strength and Support
  • Sclerenchyma
    Strength and support with Flexibility
  • Epidermal Tissue
    Layer outside every plant organ
  • Waxy Cuticle
    Layer everywhere except on the root
  • Vascular tissue
    Collective name for Xylem and Phloem
  • Root Hair
    Increase surface area for water absorption
  • Interfascicular Cambium
    The Cambium between the Vascular bundles
  • Osmosis
    The movement of water particles from an area of high water potential to an area of low water potential across a selectively permeable membrane until an equilibrium is met
  • Capillarity
    The tendency of a liquid in a capillary tube or absorbent material to rise or fall as a result of surface tension
  • Transpirational pull
    The biological process of force by which the plants draw water in the upward direction
  • Root Cap
    Protects growing point
  • Meristematic region
    Continuously mitosis
  • Region of elongation
    New cells elongate
  • Root hair region
    Epidermal outgrowth (increase absorption)
  • Mature region

    Lateral roots develop
  • Pericycle
    Gives rise to lateral roots
  • Cortex
    Under epidermis, consists of thin walled parenchyma
  • Endodermis
    Innermost layer of cortex
  • Casparian Strip
    Ensures water moves in one direction
  • Node
    Leave and branches develops
  • Internode
    Between two nodes
  • Terminal duct
    Tip of stems (primary growth)
  • Auxiliary duct

    Develop into lateral branches
  • Herbaceous
    Young green stem
  • Cytoplasm
    Liquid surrounding nucleus
  • Protoplasm
    Living matter in cell
  • Diffusion
    The nett random movement of molecules from a region of high concentration to a region of low concentration until a state of equilibrium is reached
  • Peruforcition

    Phloem vessels have tiny holes
  • Endosmosis
    Water enters
  • Exosmosis
    Water move out
  • Passive Process

    Driven by concentration Gradient (No energy required)
  • Concentration Gradient

    Greater difference, faster diffusion occur
  • Temp+Pressure
    Higher temp+Pressure, faster diffusion (kinetic energy)
  • Particle size
    Smaller particles more faster
  • Impermeable membrane
    Doesn't let only molecules through
  • Permeable membrane
    Allows any molecules through
  • Semi-permeable membrane
    Allow certain molecules through
  • Isotonic
    Solution with equal solute concentration