Study

Cellular transport

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  • the Na+ ions that have been pumped out of the cell can couple with sugar molecules and be transported into the cell
    Coupled channel
  • what kind of cell is this ?
    Eukaryotic
  • Active or passive transport ?
    Active transport
  • Hypo , hyper , isotonic solution?
    isotonic
  • is the secretion of materials through the plasma membrane from inside to outside
    Exocytosis
  • compound microscope has a maximum magnification of
    1000X
  • provides the starting point for other necessary lipids such as vitamin D and the hormones estrogen and testosterone
    Cholesterol
  • Hypo , hyper , isotonic solution?
    Hypertonic solution
  • pump uses the energy to transport three sodium ions out of the cell while moving two potassium ions into the cell
    Na+/K+ ATPase pump
  • What kind of diffusion that substances uses transport proteins to move the substance across the plasma membrane
    Facilitated diffusion
  • Carrier or channel protein ?
    Carrier protein
  • Osmosis is the diffusion of .....................
    Water
  • Na+/K+ ATPase pump is a part of active or passive transport ?
    Active transport
  • Simple or facilitated diffusion ?
    Simple diffusion
  • ............................... are solid at room temperature
    Saturated ( مشبع ) fatty acid
  • What is the total magnification if the ocular lens is 10X and the objective lens is 10X ?
    100X
  • A cell was first discovered by
    Robert hooke
  • Hypo or iso or hypertonic solution ?
    Hypotonic
  • The cell theory includes three princple what was the first princple
    All living organisms are composed of one or more cells
  • ........................... means that the concentration of solute in the solution is lower than the cell so the water will enter the cell
    Hypotonic
  • the regulation of the internal environment of a cell or organism to maintain conditions suitable for life
    Homeostasis
  • T / F active transport require energy
    T