Example of lab report discussion. Lab Reports Example 2019-02-23

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Here are two examples of a lab report

example of lab report discussion

However, he does state his expectations and whether or not his results supported these expectations. In addition to pointing out these details, you would also need to show how according to previous studies these signs are consistent with inebriation, especially if they occur in conjunction with one another. Wet Mount procedures Objective Lactobacillus genus Lactobacillus , any of a group of rod-shaped, gram-positive, non-spore-forming bacteria of the family Lactobacillaceae. There should be an explanation of unexpected results Pechenik, 86. Student Chemistry 1 Experemint 10 As described in the lab manual: 1. Audiences of scientific writing are seldom content with the notion that a relationship between two terms exists — rather, they wish to know what is entailed by that relationship.

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Examples of discussion sections

example of lab report discussion

The diameter of each of the 5 objects was measured with either the ruler or caliper. If your microscope has a maximum power of 400X, you will get the maximum benefit by using a condenser lenses rated at 0. Restatement of main findings Reflection about the results of the present research in light of findings reported the literature Comments and questions should be directed to. Title Give your lab report a title. The streak plate that was originally done, showed a heavy green pigment, which is a main characteristic of Pseudomonas auruginosa. To decipher between which biochemical tests to perform, the gram positive and negative tables handed out by the Professor, were referred to.

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Paper Chromatography Experiment Report

example of lab report discussion

You cannot be sure of the line you should create between the plot points if these show up at the far corners of the graph; over the course of fifteen-minutes, the change may have occurred in the first or last thirty seconds of that period and if so your straight-line connection between the points is misleading. Immersion oils are transparent oils that have specific optical and viscosity characteristics necessary for use in microscopy. You may open a word processing program and use the guide on this page for writing your lab report. For instance, when writing a lab report example biology or a chemistry report, you need to start with an introduction that provides readers with an overview of your paper, followed by the methods and procedures used, the results of the experiment, and finally your conclusion regarding what you found and if intentions of conducting the study have been fulfilled. The next test performed was a Nitrate Test which gave a positive result. A sample was taken from this colony and transferred to a nutrient broth agar to further isolate it.

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Writing in the Disciplines: Biology

example of lab report discussion

Although identifying trends requires some judgment on your part and so may not feel like factual reporting, no one can deny that these trends do exist, and so they properly belong in the Results section. His study picked up on the unique blue-green pigmentation of P. . Results How do I write a strong Results section? Frequently, beginning science students fail to do so and thus struggle to recall exactly which variables were involved or how the researches deemed them to be related. Conclusions In this lab we determined the identity of our unknown to be Farsel Juice using normal melting and boiling points. The technique helps in analyzing, identifying, purifying and quantifying unknown separable mixtures.

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Examples of discussion sections

example of lab report discussion

Its range of optimal pH levels, 6-8, allows it to function in the varying pH levels of soil and those caused by acid rain. How useful is this table? There should also be a comparison of how your actual results related to your expected findings Pechenik, 86. The title should be sufficiently descriptive to communicate its contents, but no so long that it becomes unwieldy. In the Methods section, you can write that you recorded the results, or how you recorded the results e. Materials and Methods takes the reader step by step through the laboratory procedure that the experimenters followed. Do You Need to Write a Lab Report? Examples The following text includes two samples of discussion sections of a lab report on enzymes. The first two sentences are better placed in the introduction.

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Examples of discussion sections

example of lab report discussion

Tips for Writing Outstanding Lab Reports From the onset, it is important to know that writing a lab report is cumbersome and take a lot of time to research and prepare. The next test performed was a Casein Test which showed a clear positive result. Lab Report Abstract Without a shred of doubt, the abstract aims to summarize four essential elements present in any laboratory report. This test gave a positive result turning a brown color, meaning the gram negative bacteria produced the enzyme casease in order to break down the milk protein casein. This is a good, strong way to start a discussion section.

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Paper Chromatography Experiment Report

example of lab report discussion

If you write only with the instructor in mind, material that is crucial to a full understanding of your experiment may be omitted as you assume the instructor was already familiar with it. Drawing valid inferences from data is a vital skill for engineers and scientists. In several species, including L. Observations: The unknown was yellowish-orange in color and had a fruity smell. You should not just record a list of materials, but indicate when and how they were used during the process of completing your experiment. Then they place another thin piece of glass over the slide.

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How to Format a Biology Lab Report

example of lab report discussion

Was your hypothesis correct, why or why not? Centers for Disease Control and Prevention, 02 Apr. Given that the scientific community has not yet arrived at a consensus about which style it prefers, you may want to consult with your lab instructor. Vernier calipers were used to measure the diameter of each object, and a piece of paper was wrapped around each cylinder to deterimine its circumference. If you imagine the scientific community are participating in a series of conversations addressing various topics, you will see that the relevant background information will indicate to your reader which conversation you want to engage with. This communicates to you how much we care about the welfare of the clients we serve.

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poLab : Guide to Writing a Partial Lab Report

example of lab report discussion

It is a bit difficult to comprehend the trends that the author presumably wants to demonstrate in this table. Or, you can leave the daunting part to us. To get the best results possible, the procedure in the manual was modified by repeating each trial three times. There were some , but this is most probably due to human error; the absorbance levels were probably read wrong. On the other hand, a good lab report conclusion example should state whether the intentions of carrying out the study have been fulfilled or not. Chicago: University of Chicago Press, 1995.

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How to Write a Good Lab Report

example of lab report discussion

In order to do this, a nutrient agar plate was used. The title should be to the point, descriptive, accurate, and concise ten words or less. To again provide examples pertaining to solubility, you could conclude by considering what your work on solubility as a function of temperature tells us in general context. Make sure you record what you do as you do it, so that the procedure section of your report accurately and completely reflects what you did. The purpose of a wet mount is to protect the microscope lens from the specimen and to provide an even surface for viewing. Contact us today and let our team prepare quality lab report conclusion sample that would help you improve your academic grades.


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