What is the purpose of a wet mount slide preparation? Select one: a. None of the answers are correct b. improves the image quality and supports the specimen O c. helps to identify diff rent types of cells O d. helps to dilute the specimen.
Q: What information can be obtained from the slides prepared by wet mount and hanging drop technique…
A: A wet mount is produced by putting a fluid solution on a slide, suspending a specimen in it, and…
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A: The microscope helps to observe the organisms or objects that can not be seen by our naked eye…
Q: The thickness of a specimen in view is known as the _______________.
A: Depth of focus.
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A: Ans (d) : Dyes are used to stain specimens that will be observed using the microscope to make it…
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A: Microscopic organisms are small organisms that are not visible to the naked eye and can be seen only…
Q: .
A: Oil immersion is used in light microscopy. It used for improve imaging. Oil immersion is a technique…
Q: Using a light microscope, samples can be viewed by which method (choose all that apply) O dissecting…
A: An optical microscope is another name for a light microscope.
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A: Microscopy is a technique that is used to visualize objects that are not visible to the naked eyes.…
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A: The specimens collected has specific timeframes for these be fresh in nature. Only a fresh specimen…
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A: A specimen is a sample which represents the whole group. The specimen can anything which is a…
Q: Why is it necessary to use oil in conjunction with the oil immersion lens? Check All That Apply The…
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Q: Does the specimen on the slide change size as you change objectives and get closer or farther out?…
A: A coumpond microscope is used to magnifying the image of any object or specimen.
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A: Hello! Since you have asked multiple question, we will solve the first question for you. If you want…
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Q: The specimen for an electron microscope is always a. stained with dyes c. killed b. sliced into thin…
A: Electron microscope: It is a microscope which obtains a high-resolution image of non-biological as…
Q: CHOOSE FROM THE FOLLOWING You should always position the cells or tissues in the center of view…
A: Question - CHOOSE FROM THE FOLLOWINGYou should always position the cells or tissues in the center…
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A: Staining It is defined as a technique through which the cells or thin sections of biological tissue…
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A: Compound microscopes should generally be serviced after about 200 hours of use.
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Q: Explain why parfocal imaging is important, especially when viewing very small specimens using the…
A: Parfocal imaging involves the use of a parfocal lens that helps to keep the focus when the…
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Q: A phase-contrast microscope differs from a brightfield microscope by having a a. blue filter in the…
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Q: The device in the image is used to collect which of the following:
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Q: While using a microscope, when do you use immersion oil? a. When viewing a slide under the 100x…
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A: Please find your answer in step2:
Q: Which of the following statements is/are TRUE? Kindly choose all that applies. Select the correct…
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- Which statement(s) describe(s) a microplate reader?A. It is spectrophotometerB. It can read the absorbance of one sample with adjustable path lengthC. It can handle multiple samples in parallelD. It will do all measurement jobs without our supervision a. A & B b. A, B & C c. A, B, C & D d. A e. A & CIt is desirable that the microscope objectives be parfocal because the specimen will be .................. a)blurry due to the changes in the refractive index of the medium b)stay in focus when the light is turned off c)have more contrast and enhanced details d)remain in focus if the magnification is changed e)none of the answer choicesThe primary difference between a TEM and SEM is in a. magnification capability b. colored versus black-and-white images c. preparation of the specimen d. type of lenses
- As with standard phase contrast microscopy,differential-interference contrast microscopy depends on differences in the ___________________ of a speciment to create high-contrast images. a. refractive index b. light absorption c. natural fluorescence d. walls and coverings e. natural pigmentationWhat is the working electrode used for polarography technique? a. Platinum b. Silver c. Gold d. Dropping Mercury Electrode (DME)The FOV on low power of a microscope is measured to be 4.5mm. Using the chart below and the above listed formulas calculate: FOvx = FOvlow X Maglow Magx S.S. = FOvx # times the specimen fits across the FOv Total Mag = Ocular lens x objective lens a) What is the FOV on High Power? (Magnification on High power is 40x) Can you please include the units too. asap please.
- Which of the following is/are source/s of error in performing a spectrophotometric method? Answer all that apply. Sample is turbid when the absorbance is read. The absorbances were read at maximum absorption. Standard solutions are prepared accurately. The cuvettes have fingerprints.what is bibulous paper used for? a. bleaching the benchtop b. cleaning microscope lenses. c. creating white flags of surrender d. drying slides.You are looking at a specimen on low power and you cannot see details that your instructor asked you to look. What should you do. How is it done.
- Describe the key components and principles of operation of a x-ray unit used for film/screen mammography.Use diagrams,where appropriate to illustrate your answer1. A microscope is turned on, under low power, with a slide positioned on the stage ready to focus. The specimen is visible but not in focus at all. - write the correct procedural steps used to find and focus on the specimen under medium power.c: Name two conditions which will affect the quality of your staining. d: What is a panoptic stain. Give one example. e: Name two blood parasites that can be demonstrated using the Giemsa stain.