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We will be using a format for the lab reports which is similar but modified to formats for scientific papers. That is, you must include an abstract, introduction, materials and methods section, results section, discussion, and literature citations.
Your grade on the reports will depend on completeness, scientific accuracy and insight, organization, and writing skills.
We will discuss this more in lab. We expect lab reports to be prepared using modern word-processing programs. For partial or point reports they will be adjusted as needed. It should state the purpose of the experiment, mention the techniques used, report results obtained, and give conclusions.
The point of the abstract is to give a concise summary of the whole report. The most common mistake that students Lab write up example is not including summary data. Chromosomal DNA was successfully isolated from Bacillus subtilis strain using a modification of the Marmur technique.
Spectrophotometric analysis revealed some contamination with protein, but little RNA contamination. The pure DNA had a concentration of 1.
The DNA was sterile, as judged by streaking onto penassay agar. In most cases, you should include background information on the organisms used and explain the theory behind the techniques. Much of the introductory material should be referenced and references have been put on reserve for you at Steenbock Library.
You are encouraged to also search the library for other relevant references. Instead of asking you to tediously rewrite all your lab notes into a materials and methods format, we instead want you to include your lab notes in lieu of materials and methods.
The lab notes should be complete, including all raw data, observations, calculations and appropriate graphs. We do not expect nor do we want rewritten notes.
A short paragraph should be sufficient, along with any relevant charts and graphs labeled well. Remember to title and provide legends for all graphs and tables. The graphs and tables should be comprehenable independently of their association with the text.
This does not mean you simply report the results again, but rather interpret and discuss their significance.
Results should also be compared with those in the literature, if possible. Be sure to give proper citations. If problems were encountered during the course of the experiment, how might they be rectified in the future? Are there any other things we could do to make this a better experiment or to more specifically address the initial question posed?
Are there any better techniques available that would allow one to more accurately generate data? Is there more than one way to explain the results? Your results may support your initial hypothesis, but there may be more than one conclusion that could be drawn from your results.
Lastly, do not spend enormous amounts of time explaining data that cannot be explained!A lab write up is a report explaining a scientific experiment and its results.
A standard lab write up includes the following sections: I. Introduction/Purpose of the experiment II. Statement of the hypothesis III. Materials used IV. Methods/Procedures V. Observations/Data collected VI. Results.
Example of a well-written lab report Return to Laboratory report Instruction main page Example of a poorly written lab report (single-spaced to conserve paper; yours should be double-spaced to leave room for comments). Essays & Papers Strawberry DNA Extraction Lab Formal Write Up Essay - Paper Example.
Strawberry DNA Extraction Lab Formal Write Up Essay. Purpose: This lab was conducted in order to show and analyze the way DNA is extracted. Hypothesis: If the lab is conducted properly then we should be able to view a visible amount of DNA from the strawberry timberdesignmag.com Example of a well-written lab report.
Return to Laboratory report Instruction main page Example of a poorly written lab report (single-spaced to conserve paper; yours should be double-spaced to leave room for comments) Ontogenetic Color Change and Mating Cues in Largus californicus (Hemiptera: Largidae).
Carey Booth Box Biology 2 February Lab instructor: Ned Knight Lab day: timberdesignmag.com · A list of equipment and supplies that will be needed to complete the lab procedure. List the major pieces of equipment first. Example, microscope, triple beam balance, mL graduated cylinder, timberdesignmag.com Lab reports are an essential part of all laboratory courses and usually a significant part of your grade.
If your instructor gives you an outline for how to write a lab report, use that. Some instructors require the lab report be included in a lab notebook, while others will request a separate.