Cell Structure & Microscopy BIOL 151
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Questions and Answers

What is the main advantage of using an ultra-violet microscope?

  • It is cheaper than other types of microscopes
  • It can pass through glass lenses
  • It has a higher resolution than microscopes using white light (correct)
  • It is easier to use than other types of microscopes
  • Why are quartz lenses used in ultra-violet microscopes?

  • Because they are more durable than glass lenses
  • Because they are cheaper than glass lenses
  • Because quartz lenses are more commonly used in microscopes
  • Because U/V light cannot pass through glass lenses (correct)
  • What is a disadvantage of using ultra-violet light in microscopes?

  • It has the tendency to damage the eye (correct)
  • It can pass through glass lenses
  • It has a higher resolution than white light
  • It is more expensive than white light
  • What is the formula for wavelength in electron microscopy?

    <p>λ = √150 / V</p> Signup and view all the answers

    What is the purpose of the phosphorescent screen in electron microscopy?

    <p>To capture the image of the specimen</p> Signup and view all the answers

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