The degree to which it is possible to distinguish between two objects that are very close together is called...
Resolution
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Euglena and Daphina are a type of....that can be viewed using a light Microscope
Specimen
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This is the final image produced from an electron Microscope it is always black, white and grey but colour can be added later, ( the colour ones are called 'false-colour' electron...)
Micrographs
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What is a micrometre
one millionth of a metre
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Any process that helps to reveal or distinguish different features is called...
Staining
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Uses a number of lenses to produce an image that can be viewed directly at the eyepeice
Light Microscope
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Final Image Produced is 2 dimensional
Transmission Electron Microscope (TEM)
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Has four objective lenses
Light Microscope
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A specimen is embedded in wax and thin pieces are then cut without distorting the structure of the specimen
Sectioning
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Can be used to used to produce detailed images of the structures (organelles) inside the cell
Electron Microscope
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The final image produced is a 3D view of the surface of the sample
Scanning Electron Microscope (SEM)
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Magnification possible is x500,000
Transmission Electron Microscope (TEM)
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An advantage of this type of microscope is that the resolution is 0.1 nanometre (nm)
Electron Microscope
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Some of the limitations of this microscope is that ... beams are deflected by the molecules in the air so samples have to be placed in a vaccum
Electron Microscope
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what is a nanometre
one thousand million of a metre
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Transmission Electron Microscope (TEM) and Scanning Electron Microscope (SEM) are a type of this microscope
Electron Microscope
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You need to have a high degree of skill and training to be able to use this type Microscope
Electron Microscope
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A limitation of this type of microscope is that it is very expensive
Electron Microscope
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Other cards in this set
Card 2
Front
Euglena and Daphina are a type of....that can be viewed using a light Microscope
Back
Specimen
Card 3
Front
This is the final image produced from an electron Microscope it is always black, white and grey but colour can be added later, ( the colour ones are called 'false-colour' electron...)
Back
Card 4
Front
What is a micrometre
Back
Card 5
Front
Any process that helps to reveal or distinguish different features is called...
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