viewing the onion cell through the microscope. Place the microscope slide onto the microscope stage. Place the microscope stage clips onto the slide. This will prevent the microscope slide from moving during observation. Ensure that the microscope’s lens magnification is at either x10 or x40. Look through the eye-piece and draw what you can see. Post-Practical - After the Experiment/Tidying away equipment; Turn the focusing handle so that the microscope lenses are at the top of the microscope.
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plug it into an outlet. 3. Using Figure 2.2 as a guide‚ locate and identify each ocular and objective lens. Record the magnification of each lens and the total magnification. Total magnification is calculated by multiplying the magnification of the ocular (10x) by the magnification of the objective (10x‚ 40x‚ 400x). Lens Used 10x objective lens 40x objective lens 100x objective lens with oil Lens Magnification Total Magnification 4-2 Figure 4.2. Parts of a Microscope 4-3 Figure 4
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that women were selected 30 percent more often when auditions were blind. For Paola Sapienza‚ a professor of finance at the Kellogg School of Management‚ the finding was fascinating—yet it did not explain the reason for the bias to begin with. Was the gender bias a result of “belief-based discrimination‚” in which the judges assumed that women are less competent; of “taste-based discrimination‚” in which the judges simply preferred men for reasons other than competence‚ such as a
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Question #3: Discuss and critique the news media as an industry. What are the various roles played by the participants in the news industry? How does management differ from journalists in their perspectives on what constitutes the who‚ what‚ where‚ and why of a story? Who and what controls the media in the 21st century and why? News media outlets have a responsibility to society to provide the general public with news worthy items that affect both people’s lives and the society in which
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In the book‚ The Hungry Cowboy written by Karla A. Erickson‚ she discusses her observations in a Mex-Tex restaurant and how people interact within the workspace. What Erickson is trying to answer is why the people in the restaurant feel more like a close-knit community compared to other‚ through her observations and active participation prior‚ but there are weak point to her research concerning her overall view of the restaurant. The interactions between workers and customers intrigued Erickson
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Home Work 7 3/3/15‚ 9:30 AM Home Work 7 Due: 11:59pm on Monday‚ March 9‚ 2015 You will receive no credit for items you complete after the assignment is due. Grading Policy Problem 23.08 A solar cooker‚ really a concave mirror pointed at the Sun‚ focuses the Sun’s rays 19.3 cm in front of the mirror. Part A What is the radius of the spherical surface from which the mirror was made? Express your answer to three significant figures and include the appropriate units. ANSWER: r= Problem 23.09
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x10 objective lens. You rotate the nosepiece around to x40 but the specimen is not visible. Describe what you should do next? Start by using the fine adjustment to attempt to focus on the Euglena. However‚ if it is still not visible‚ return to the x10 objective lens and use the fine adjustment to ensure the Euglena is as sharply focused as possible. Then‚ use the stage control to re-position the slide so the Euglena is directly in the centre of the lens. Return to the x40 objective lens‚ and the Euglena
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effect that it can have on your employees and the organization. The many benefits that it allows‚ even to go as far as to ensure that company objectives are met as well as employee performance‚ but with any organization appraisals can sometimes be bias. As a company begin to think of ideas to help their company‚ they should consider first what ultimately helps to company to run and that is the performance of their employees‚ taking a look at company objectives and what goals they have achieved and
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another side states “Petroleum analysts say California’s problems have been compounded by a combination of reduced production at refineries and an annual shift from a summer gasoline blend to a winter blend with fewer additives.” (welch‚ 2012). There is bias on both side of the subject some is more obvious than others. There were facts that were left like the fact that California has to make to different fuel compositions for winter and for summer. They had taken the time to look at from a national point
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The listener can hear normal and abnormal respiratory‚ cardiac‚ pleural‚ arterial‚ venous‚ uterine‚ fetal‚ and intestinal sounds. Telescope To see far objects such as stars and planets. Besides that‚ it consists of two convex lenses ( eyepiece lens) Binoculars Provide stereoscopic vision of distant objects for seeing tiny object . A pair of identical telescope mounted side by beside in the same direction allowing the viewer to use both eyes when viewing distant objects. Ultrasound scanning
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