If a slide has 28 yeast cells in a field of view on 100x, approximately how many yeast cells will be visible when the magnification is increased to 400x?

Q: If a light microscope has a objective power of 150x and an ocular power of 10x, what is the total…

A: Microscope  The tool which is use to see microscopic organisms.

Q: I have a microscope with oculars that are 20x and am viewing a slide using oculars that are 50x.…

A: Introduction  An instrument used to magnify small objects called a microscope. Even at the cellular…

Q: A microscope that has a total magnification of 1,500× when using the oil immersion objective has an…

A: The microscope is the major tool in the identification of a microorganism after its isolation. The…

Q: The most widely used type of light microscope is the Multiple Choice bright-field microscope.…

A: Answer: Introduction: A microscope is an optical device used to see microscopic objects which are…

Q: If 5X instead of 10X oculars were used with the same objectives now on your microscope, what…

A: Microscopy means the use of microscope for studying the cells. Microscope is an indispensable…

Q: An animal cell of 60 μm length is enlarged photographically. An enlargement print is made showing…

A: Introduction Magnification is the method of enlarging something's apparent size rather than its true…

Q: Using a compound microscope, if I move my sample from up to down (), in which direction will the…

A: Answer: COMPOUND MICROSCOPE = It is the type of microscope which is used to magnify the…

Q: If this image were taken using the 40X objective, how long would this cell be?

A: On foucsing the 40X of the imaging, the length of the cells is 2.5 mm

Q: Why is the wavelength of the light that is released in spectrophotometric analysis longer than the…

A: Some molecules absorb light at a particular wavelength and emit light in higher wavelength and this…

Q: Draw and label 3 cell types at low and high power. State the magnification for each one

A: Microscopes enable us to magnify specimens. In simple terms , magnification is an increase in size…

Q: In the virtual microscope lab, the simulation made you add something to the slide before you could…

A: Microscopy is one of the important tools in microbiological analysis and understanding. The…

Q: The actual length of a cell is 50µm. When projected on the big screen in the class, the same cell is…

A: Magnification factor is the quantitative expression of degree of enlargement of an image. From this…

Q: The following questions talk about increasing magnification in microscopes. Please answer questions…

A: 1) after the specimen is in focus, where should you position the specimen in the field of view…

Q: What’s the total magnification for 5x and 44x in a microscope

A: When the size of the image is compared to that of the object that created the image in the first…

Q: if 5X instead of 10X oculars were used with the same objectives now on your microscope, what…

A: Total magnification is achieved by ocular lens and objective lens. If we multiply ocular lens power…

Q: If you made a plant cell drawing and that drawing measured 100 mm, what is the plant cell's…

A: If a plant cell is measured 20 µm this means that, 0.02 mm.

Q: FOV measured at 100x total magnification is 400 micrometers. What is the FOV at 40X total…

A: NOTE: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question…

Q: How does a phase-contrast microscope increase contrast?

A: Microscopy is used to visualize microscopic objects. It is important to understand the importance of…

Q: Imagine you are using a microscope with 5x eye pieces (instead of 10x like ours). If you change from…

A: given that the initial two magnifications are 5x and 10x , and final magnification is 5x and 40x

Q: The resolution of a microscope could be increased by raising the condenser to its highest point.…

A: Resolution of a microscope is defined as the ability of a microscope to separate two closely spaced…

Q: Label the parts of the compound microscope (a) through (g)and indicate their function. (a)…

A: Compound microscope is microscope with two or more convex lenses. A light source is used to…

Q: The image is showing Bacillus subtillis bacteria under 400x magnification, the same magnification…

A: Bacteria belongs to Kingdom Monera and are prokaryotic microorganisms that are generally…

Q: How does a DIC microscope increase contrast?

A: Differential interference contrast microscope is also called as nomarski microscope. It vis…

Q: Imagine you are using a microscope with 5x eye pieces (instead of 10x like ours). Complete the…

A: microscope is the device which is used to magnify the small specimen and helps in the study of small…

Q: Write in digital format please Describe the step-by-step process for taking micrographs on a…

A: Transmission electron microscopes use a beam of electrons to produce high-resolution images of a…

Q: Why don’t most light microscopes use 303 ocular lenses for greater magnification?

A: The ‘human eye’ is the most valuable and sensitive sense organ. It is a natural optical instrument.…

Q: What are the basic components of a Fluorescence Microscope and what are the functions of each? Are…

A: Microscopes are laboratory instruments that are used to view and study things that cannot be seen…

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…

Q: The most widely used type of light microscope is the

A: A microscope is an instrument that can magnify specimen which is otherwise too small to be seen,…

Q: What is the total magnification possible with a 10x objective?

A: The microscope is used to view the objects that are not seen through the naked eye. Microscopes use…

Q: How can one obtain 2,000× magnification with a 100× objective?

A: Magnification means how many times the image is larger than the object.

Q: Please refer to the image below. Which of the following will leave no stain nor grease on paper…

A: Evaporation is the process of conversion of liquids from liquid form to vapor form. There are two…

Q: Compute for the total magnification and image size of the encircled cells under LPO and HPO LPO…

A: Total magnification = Objective magnification X ocular magnification for Lpo, total mag = 100X (10X…

Q: Question 10 Total Magnification of a microscope is O 1. Product of Ocular Lens and objective lens…

A: Introduction :- A microscope is a device that allows you to examine small objects, including cells.…

Q: What is the proper method of cleaning the microscope? Select an answer. a. Change the magnification…

A: Compound microscopes should generally be serviced after about 200 hours of use.

Q: spectrophotometer converts light energy into electrical energy?

A: ANS-1 Option B Explanation- Visible light is the only light our eyes can see. Our eyes detect these…

Q: In the blueprint experiment, what would be the result of not exposing the print to sunlight for a…

A: Introduction Blueprints are created using the cyanotype process, which was invented in 1842 by…

Q: You should always position the cells or tissues in the center of view before increasing…

A: It is important to position the cells or tissues in the centre while viewing under a microscope…

Q: You should always position the cells or tissues in the center of view before increasing…

A: The magnifying instrument is an apparatus that allows the user to see the various microscopic…

Q: Provide a description of the plant cell of the onion epidermis on the microscope with high power…

A: Epidermis It is the outermost cellular layer which covers the whole plant structure i.e. it covers…

Q: The raw product of an electron microscope is a color image of the object. True False

A: Introduction An electron microscope is a types of microscope where a beam of electron is used as…

Q: If the field diameter is 2.4 mm and there are 16 cells across the field of view when using the 40X…

A: Given, Field diameter - 2.4 mm Cells across the field of view - 16 cells Objective Lens - 40X The…

Q: The actual length of a cell is 50µm. When projected on the big screen in the class, the same cell is…

A: Microscopy is a technique that is used to visualize objects that are not visible to the naked eyes.…

Q: You used the stage micrometers to measure the FOV for your microscope at 400x total magnification at…

A: Given  Mag1 = 400x  FOV1 = 225 µm  Formula use = Mag1 × FOV1 = Mag2 × FOV2  Find  FOV at  1000x and…

Q: al said that the microscope had a total of 400x magnification because the eye tube had a level of…

A: Sal said that the microscope had a total of 400x magnification because the eye tube had a level of…

Q: The actual length of a cell is 50µm. When projected on the big screen in the class, the same cell is…

A: Microscopy is one of the basic processes on the basis of which the whole field of Biology rests.…

Q: While using a microscope, when do you use immersion oil? a. When viewing a slide under the 100x…

A: INTRODUCTION When viewing stained smears under 100x we use immersion oil. That can increase…

Q: Define magnification and resolution

A: In biology, i can define the term magnification and resolution on the basis of microscopy.

Microbial Isolation

Isolation of the microorganisms in microbiology is the process of developing a pure culture by separating one species of microbe from a mixture of many other species. A pure culture is a culture that contains only one species of microbe.