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Microbiology Lab Practical 1 Study guide Questions and Answers 100% Pass $12.49
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Microbiology Lab Practical 1 Study guide Questions and Answers 100% Pass
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Microbiology Lab Practical 1 Study guide Questions and Answers 100% Pass Illuminator - Filter for shorter λ Condenser microscope - Focuses light into specimen Diaphragm (iris) - Controls amount of light to specimen Objective lenses at nosepiece - Magnifies image 10, 40, or 100 times Ocular ...

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  • January 17, 2025
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  • 2024/2025
  • Exam (elaborations)
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  • microbiology lab practical 1 study guide questions

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Microbiology Lab Practical 1 Study
guide Questions and Answers 100%
Pass


Illuminator - ✔✔Filter for shorter λ


Condenser microscope - ✔✔Focuses light into specimen


Diaphragm (iris) - ✔✔Controls amount of light to specimen


Objective lenses at nosepiece - ✔✔Magnifies image 10, 40, or 100 times


Ocular lens - ✔✔magnifies image 10X


Course adjustment - ✔✔focuses specimen in a broad way


Fine adjustment - ✔✔fine focuses specimen


Stage - ✔✔a platform used to hold the slide containing the specimen


Arm - ✔✔serves as a handle for carrying microscope


Mechanical stage adjuster - ✔✔moves stage forward and back


Stage clip - ✔✔Holds microscope slide in position



Katelyn Whitman, All Rights Reserved © 2025 1

, Magnification - ✔✔increase in apparent size


Resolution - ✔✔clarity


Oil has the __________ refractive index as glass - ✔✔same


This is the part of the microscope that should not be

touched under high power. - ✔✔the course adjustment knob


How does the light intensity change when a student goes from a low power objective to

a high power objective? - ✔✔The field of vision narrowed


Which lens do you use oil with? - ✔✔100X lens


How does immersion oil work to enhance resolution? - ✔✔Same refractive index as

glass; prevents loss of light to air


What is the maximum resolution of your microscope (in micrometers) or how far apart

do two organisms have to be from one another in order to see them as 2 different

organisms under the scope? - ✔✔.2 um with 100X


What is the total magnification of your scope when you use each lens? - ✔✔ocular lens

magnification times the magnification of the objective lens 10X x 40X, 100X, 10X


What do you have to do to your microscope before you put it away? - ✔✔lower the

stage




Katelyn Whitman, All Rights Reserved © 2025 2

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