Podcast
Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App
Questions and Answers
What is the main advantage of confocal microscopy over bright-field microscopy?
What is the main advantage of confocal microscopy over bright-field microscopy?
- Ability to work without a computer-driven mirror system
- Better resolution of the object in focus (correct)
- Higher magnification capabilities
- Improved contrast of the specimen components
What is the resolution range of the transmission electron microscope (TEM)?
What is the resolution range of the transmission electron microscope (TEM)?
- 30-40 nm
- Approximately 3 nm (correct)
- 200-300 nm
- Around 1 mm
How does a confocal microscope create an 'optical section' of a specimen?
How does a confocal microscope create an 'optical section' of a specimen?
- By capturing digital images at various depths in the specimen
- By capturing digital images at many spots in a very thin plane of focus (correct)
- By illuminating the entire specimen at once
- By using a series of filters to enhance contrast
What is the main function of the electromagnetic 'lenses' in a transmission electron microscope?
What is the main function of the electromagnetic 'lenses' in a transmission electron microscope?
Signup and view all the answers
What role do cryofracture and freeze etching play in electron microscopy?
What role do cryofracture and freeze etching play in electron microscopy?
Signup and view all the answers
Flashcards are hidden until you start studying
