types of microscope
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Last updated about 3 years ago
7 questions
1
Which microscope do these descriptions apply to
Which microscope do these descriptions apply to
- specimen must be dead
- up to 1500x magnification
- specimen can be living
- smaller less expensive
- up to 0.2nm resolution
- uses beam of electrons
- 200nm resolution
- up to 2 x 10 to the 6 magnification
- Light microscope
- Electron Microscope
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1
why do some samples need to be stained before they can be viewed under a light microscope?
why do some samples need to be stained before they can be viewed under a light microscope?
Required
1
The ability to distinguish between 2 objects that are very close together is called the
The ability to distinguish between 2 objects that are very close together is called the
Required
1
which instrument is used to calibrate the eye graticule
which instrument is used to calibrate the eye graticule
Required
1
Mitochondria are about 10 micrometres long. Calculate the length of a mitochondria when view through a x40 microscope in mm
Mitochondria are about 10 micrometres long. Calculate the length of a mitochondria when view through a x40 microscope in mm
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what is the maximum resolution for a light microscope?
what is the maximum resolution for a light microscope?
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A DNA helix is about 0.002 micrometres in diameter. Which types of microscopes could be it resolved by?
A DNA helix is about 0.002 micrometres in diameter. Which types of microscopes could be it resolved by?