Microscopes Flashcards

1
Q

Cheap to operate

A

Light microscope

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2
Q

Expensive to produce electron beam

A

Electron microscope

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3
Q

Small and portable

A

Light microscope

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4
Q

Large and requires special rooms

A

Electron microscope

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5
Q

Simple and easy sample preparation

A

Light microscope

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6
Q

Lengthy and complex sample prep

A

Electron microscope

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7
Q

Material rarely distorted by preparation

A

Light microscope

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8
Q

Preparation distorts material

A

Electron microscope

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9
Q

Vacuum is not required

A

Light microscope

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10
Q

Vacuum required

A

Electron microscope

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11
Q

Natural colour of sample is contained

A

Light microscope

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12
Q

All images in black and white

A

Electron microscope

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13
Q

Magnifies object only up to 2000 times

A

Light microscope

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14
Q

Magnifies over 500000 times

A

Electron microscope

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15
Q

Specimens can be living or dead

A

Light microscope

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16
Q

Specimens are dead, as they must be fixed in plastic and in a vacuum.

A

Electron microscope

17
Q

Stains are often needed to make the cells visible

A

Light microscope

18
Q

Magnification=

A

Image size/ actual image size

19
Q

Total magnification

A

Both types multiplied.

20
Q

Total magnification

A

Both types multiplied.