Exercise 2A- Total Magnification You a re exam ining. Fill in the charts below. For your actual microscope, you will find the magnifications of the ocular and objective lenses printed on the side of each lens. SAMPLES YOUR MICROSCOPE ocular lens objective lens total ocular lens objective objective lens total

Q: The first step in identifying an organism from a pure working culture is to perform a(n) __________…

A: The pure culture consists of a single microorganism. This culture helps to easily evaluate the…

Q: Explain when to use bright-field, phase-contrast, dark-field, fluorescence, transmission electron,…

A: There are different types of microscopy like bright-field, phase-contrast, dark-field, fluorescence,…

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: field of view under the 100X

A: View diameter:This is a key concept in microscopy that encompasses the observable area within the…

Q: Simple staining is often necessary to improve contrast in which microscope? O fluorescence…

A: Compound light microscope and other light microscopes require staining of the specimen for…

Q: When preparing a "wet mount" slide of your own cheek cells, what is the name of the wet medium that…

A: Cheek cells are human cells and eukaryotic cells which can be visualized under the microscope. These…

Q: Label the parts of a compound microscope.

A: A compound microscope is an erect microscope that obtains better resolution than a magnifying glass…

Q: write e, m, n, and b each letter as it would appear under the microscope.

A: Light microscope indicates any type of microscope that utilizes visible light to visualize…

Q: Using a Light Microscopé to PRE-LAB QUESTIONS Fill in the diagram of the microscope with the term or…

A: A microscope is an instrument used to view objects that are not visible to the naked eye. There are…

Q: How would you determine the contents of the test tubes if all of the samples were transparent?

A: The study of chemical reactions that occurs within living organisms is called biochemistry. This…

Q: When carrying a microscope you should always have one hand on the base and the other on the arm.…

A: Microscope is a laboratory instrument that is used to examine objects that cannot be seen through…

Q: The resolution of a microscope is affected by the wavelength of light used to examine the sample. 1)…

A: The resolution of the Resolving Power of a microscope is a very important criterion in describing…

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 is the the total magnification of a microscope that is set up using a 10x ocular lens and a 20x…

A: A microscope is a scientific tool that is used to look at organisms or things that can't be seen…

Q: Table 1. Objective Lens Scanner Low Power Objective High Power Objective Oil Immersion Objective…

A: A compound microscope,  is one that uses a system of lenses and visible light to generate magnified…

Q: focusing

A: A light microscope is an apparatus or tool used in a biology laboratory to detect, magnify, and…

Q: What is the viewing field diameter when you use 10X magnification on the dissecting microscope

A: A dissecting microscope is a type of microscope that is specifically designed for examining the…

Q: Numeric Response 13. A student using a microscope measured the low-power field diameter to be 4.00…

A: Need to find the high power field diameter in micro meters for 10X ocular lens

Q: Two monocular compound microscopes properly spacedand aligned describe the__________ microscope.

A: Stereoscopic/Stereo/Dissecting microscope It is an optical microscope varient designed for low…

Q: Using a good compound light microscope with a resolving of 0.3 micro meter a 10x ocular lens ,and a…

A: Resolving power:  An instrument's ability to resolve two points that are near to one another is…

Q: Which of the following statements is FALSE?   Question options:   increasing wavelength improves…

A: Statement 1 is false i.e. increasing wavelength improves ones ability to view microscopic…

Q: Why is nigrosin-water- bacteria puddle need to be mixed in a Simple/Negative staining

A: Staining is a technique used in slide preparation to color the specimen. With light microscopy,…

Q: The unknown observations are shown as a mixed stain, gram positive, and gram negative. The next…

A: There are two types of bacteria present i.e., gram positive bacteria and the gram negative bacteria…

Q: 1. The MN blood system is inherited as an autosomal trait showing codominance. The genotype LMLM…

A: A population represents a group of individuals of the same species that live together.

Q: ewing Microscopic Objects" section to identify one way you can manipulate your slide to increase…

A: Answer: viewing microscopic objects section to identify one way you can manipulate your slide to…

Q: Answer the following questions: Why are most cells so small? Why cell size is limited? List…

A: Microscopy refers to the study of small objects or specimens using a microscope. Microscopes are…

Q: Label the microscope slide like the drawing in the right

A: The brain is most important organ of our body. It receive sensory inputs from the affected area then…

Q: An object found with the 10x objective of the microscope may be viewed with the 40x objective…

A: A compound microscope has multiple lenses of different magnification.

Q: If you are using a microscope and a specimen takes up 1/4 of the field of vview at 1000X, what is…

A: Magnification = 1000X Specimen takes 1/4 of the field of view.

Q: Within the microscope image below, identify the type of microscopy used by dragging the correct…

A: The given diagram is obtained by fluorescence microscopy. Microscopy is a scientific tool that…

Q: Find 5 statements that Doug told Mary that are CORRECT.

A: In this scenario based on light microscopy. How to detect a specimen image through compund light…

Q: B- D. F LEICASE G H I J

A: A compound light microscope is a microscope with more than one lens and its own light source.

Q: For a microscope that has an objective lens magnification of 100X and an ocular lens magnification…

A: A compound microscope is a microscope which is commonly used in laboratories and it is made up of…

Q: What is the highest magnification of the following microscopes? Bright field Dark field…

A: A microscope is an instrument that is used to view objects that are too small to be seen by the…

Q: What part of the microscope allows you to move the stage up and down in small increments to aid in…

A: According to the question, we have to mention the part of the microscope that allows to move the…

Q: Microscope type Description Magnification range (total) Image orientation Types of specimens that…

A: An instrument that is used for investigating small objects and structures is called the microscope.…

Q: Put the following steps for running a gel in order. first Remove comb and put gel int v Choose ]…

A: Agarose gel electrophoresis is the technique that involves the separation of substances by providing…

Q: The above photograph (IMAGE ATTACHED) of a cheek smear was obtained using the high-power objective…

A: The eyepiece graticule is a scale that is placed in the eyepiece of a microscope containing scales…

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: True or False: Ultrathin sections are used for light microscopy but are to thin to be stable under…

A: Microscopes are used to visualize objects that are not visible to the naked eye. In microbiology,…

Q: Describe how you would use a compound light microscope with the 4 objective lenses to view a…

A: A compound microscope is a microscope with more than one lens and its light source. In this type of…

Q: If a specimen is being viewed under a 40x objective, and the microscope has a 10x ocular lens, what…

A: Magnification is defined as a measure of the ability of a lens or other optical instruments to…

Q: when viewing an organism under the 40x objective lens, you estimate that 6 organims could fit across…

A: 40x objective lens are high powered objective lens which is used to observe fine details in a…

Q: You have a patient sample and have done a Gram Stain. When you look on the microscope, this is what…

A: After a clinical sample is received in the laboratory, the first step often is to do a mandatory…

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.