Ecosystems have an extremely complex web of cause and effect. Bacteria are cultured in either liquid or solid medium. The colonies were smooth, translucent, and had a white brownish color. The next test consists in placing your bacteria in fermentation tubes with glucose, lactose or sucrose and an indicator phenol red.
The media used is peptone-iron agar. The Gram stain resulted in a Gram negative rod. Microbiology A Human Perspective. So my thought is 1. Of a lab write your results.
After the UP reagents have been added, a red color is observed, this is a positive result reported as if a copper color develops, the result is negative and reported as Citrate test uses Simmons citrate agar to see if the organism is able to utilize citrate as a carbon source.
Following the dichotomous key Bacteria 2 was inoculated into an Underwrote II. Reagent B is a solution of potassium hydroxide and water. They were circular in form with an entire margin and a flat elevation. Staphylococcus aureus ferments glucose, lactose and sucrose and doesn't produce gas, Bacillus subtilis only ferments glucose with no gas production, Proteus vulgaris ferments glucose and sucrose and creates gas, Pseudomonas aerugenosa doesn't ferment anything and Escherichia coli ferments glucose and lactose with gas formation.
In this case, you add some zinc powder to your tube: In addition it is capable of breaking down nitrates into nitrites in the nitrogen cycle.
Gram staining resulted in Bacteria 1 being Gram positive cocci and Bacteria 2 being Gram negative rods. Kovac's reagent reacts with indole to form Rosindol dye, forming a red color that will rise to the top of the broth culture.
If simple directions don't help you further and you need a more illustrated model to follow, you can browse the web and find a microbiology lab report example that suits your needs.
Of the food and complete report unknown identification of infection that would report, answer questions that can prepare hood; laboratory, Have a nutrient agar. And below, allow at pH 6. Here is an excellent example of how to write an unknown lab report in Microbiology class. Please note that due to formatting issues the flow charts had to be.
HOW TO WRITE AN UNKNOWN LAB REPORT IN MICROBIOLOGY. GENERAL Unknown reports in microbiology are written in scientific format. Scientific writing is written differently from other types of writing.
The results of the exercise or experiment are what are being showcased, not the writing. The purpose of scientific writing is not to entertain, but. The lab exercises you cover while working on your unknown will be on your lab practical, and your lab practicals count for much more of your lab grade than your unknown does.
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Correct Format and Sections of an Unknown Lab Report for Microbiology Aug 22, - Micro Student Paper. Here is a good Example of an Unknown Lab Report in Microbiology. All sections including Intro, Results, Methods and Jun 19, - Example of a Microbiology Unknown Lab Report.
UNKNOWN LAB REPORT. Unknown Number Tyler Wolfangel. April 29, BIO Introduction. The study of microbiology requires not only an academic understanding of the microscopic world but also a practical understanding of lab techniques and procedures used to identify, control, and manipulate microorganisms.Micro unknown lab report