Microbiology: Principles and Explorations
10th Edition
ISBN: 9781119390114
Author: Black
Publisher: WILEY
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Textbook Question
Chapter 4, Problem 1.4SC
Would standard immersion oil placed on a plastic slide prevent refraction? Why or why not?
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Chapter 4 Solutions
Microbiology: Principles and Explorations
Ch. 4 - Prob. 1.1SCCh. 4 - Prob. 1.2SCCh. 4 - Why would radio waves and microwaves be unsuitable...Ch. 4 - Would standard immersion oil placed on a plastic...Ch. 4 - Prob. 2.1SCCh. 4 - How can you distinguish between TEM and SEM...Ch. 4 - Prob. 2.3SCCh. 4 - Prob. 2.4SCCh. 4 - What can be observed in a wet-mount or...Ch. 4 - What is the difference between simple stains and...
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- Adjusting the objective aperture is an important step to obtain phase contrast in TEM. Compare the differences in objective aperture operation between diffraction contrast and phase contrast.arrow_forwardWhat is the difference between "no-rub" and "easy rub" multipurpose contact lens solutions? Give the advantages and disadvantages between the two multipurpose contact lens solutions.arrow_forwardDo the calibration factor computed varies according to different magnification (objective lenses being used)? Explain.arrow_forward
- Why do you use immersion oil with 100X objective lens?arrow_forwardDifferentiate between the concepts of magnifi cation, refraction, and resolution and explain how they contribute to the clarity of an image.arrow_forwardIn X-ray imaging, a film often displays white areas. This is due to: (a) High absorption. (b) Low absorption. (c) High reflection. (d) Low reflection. (e) Low refraction. and why?arrow_forward
- How can you improve contrast when viewing a specimen?. What should you do if you have difficulty focusing in high power?. Why is important to use the fine adjustment nob only when focusing while using the high dry objective lens?arrow_forwardWhich of the following will decrease the limit of resolution (Select all that applies) a) using lower wavelength of illumination b) using an objective lens with lower numerical aperature c) using immersion oil d) using electron as the source of illumination instead of lightarrow_forwardwhich objective lens is in place if the object you are viewing is magnified 1000x? (assume ocular lens magnification = 10x)arrow_forward
- As has been done since the beginning of time, removing the lens of the eye for the purpose of cataract surgery, why would you anticipate a spectacle lens of about 16 D to be prescribed?arrow_forwardWhat is the diameter of the field of view (DFV) of a 1000x objective lens if the DFV of a 400x objective lens is 500 μ? Express your answer in mm.arrow_forward
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