Light and electron microscopes

Cards (9)

  • What is the wavelength of light used in light microscopes?
    0.2 micrometers
  • The resolution of light microscopes is limited to 0.2 micrometers
  • Light microscopes are capable of studying sub-cellular structures like mitochondria.
    False
  • What type of particles do electron microscopes use instead of light?
    Electrons
  • Electron microscopes have a resolution of 0.1 nanometers
  • A smaller resolution value indicates better detail in microscope images.
  • How much better is the resolution of electron microscopes compared to light microscopes?
    2000 times
  • Electron microscopes can study structures like mitochondria
  • Match the microscope type with its characteristic:
    Light microscope ↔️ Small, cheap, easy to use
    Electron microscope ↔️ Big, expensive, high resolution