Who was the creator of the compound microscope?

1. Robert Hook
2. Robert Brown
3. Leeuwenhoek
4. Flaming
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Answer: A
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With a 100x objective lens magnification and a 10x ocular lens, what is the overall magnification of a compound light microscope?

1. 100
2. 1000
3. 10000
4. 10000
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Answer: B
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Which of the following is the right compound microscope definition?

1. It uses visible light to observe microbes
2. It has series of lenses and visible light as source of illumination.
3. It uses electromagnetic rays to visulize the speciman
4. None of these
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Answer: B
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The lenses that direct the light rays through speciman are known as?

1. Illuminater
2. Condanser
3. Objective lens
4. Ocular lense
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Answer: B
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At Which of the following objective lense uses Oil immersion?

1. 4
2. 10
3. 40
4. 100
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Answer: D
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The ability of lense to distinguish fine detail and structure of object known as

1. Magnification
2. Resolution
3. Resolving power
4. Both B and C
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Answer: D
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In a compound microscope, light passes through which lenses?

1. Objective Lense
2. Ocular Lense
3. both a and b
4. None of these
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Answer: C
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What does mean by refractive index?

1. It is measure of total magnification
2. It is measure of light bending ability of medium
3. It is ability to distinguish fine detail and structure
4. All of these
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Answer: B
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Under dark field microscopy, which of the following microorganisms can see visualize?

1. Treponema palladium
2. Neisseria gonorrhoea
3. Escherichia coli
4. Vibrio cholerae
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Answer: A
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Which of the following microscopy technique help to visualise internal structure of microorganisms?

1. Dark field microscopy
2. Phase contrast microscopy
3. Fluorescent microscopy
4. Confocal Microscopy
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Answer: B
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