Unknown lab report, microbiology unknown #117 and alternate #9 josephine vitale may 5 th, 2015 microbiology lab introduction correctly identifying microorganisms is an important and imperative process. Microbiology unknown lab report unknown identification report unknown report microbiology lab report discussion microbiology simple stain salmonella typhi test bank for microbiology with diseases by body system with masteringmicrobiology 3rd edition by bauman unknown lab report unknown number 115. There are numerous reasons for identifying unknown bacteria some of these organisms have distinct qualities that set them apart from one another, such as the exposure to certain environments.
I had to find out what type of bacterias i had for my microbiology class i was given 2 different tubes with numbers on them and had to find out what they were by doing various tests. Learn microbiology lab with free interactive flashcards choose from 500 different sets of microbiology lab flashcards on quizlet. Begin the process of identifying unknown bacteria by observing their physical characteristics, such as cell wall, shape and linkages use standard laboratory procedures, like cell staining, culturing and dna sequencing to further narrow down your identification. Unknown bacteria are first collected by swabbing surfaces around and near the lab, then streaked on sterile lb agar plates and grown overnight in an incubator.
Unknown lab report daisy m black december 3, 2013 introduction this study is the determination of the unknown bacterium that was given by microbiology lab professor. If you do not need the corresponding lab microbiology is also available in a lecture-only format biol 1020 microbiology lecture (3 credits) you will need to specify during registration whether you would like to take the 4-credit lecture and lab course (biol 1020l) or the 3-credit lecture-only course (biol 1020. Microbiology 20 biochemical unknown – spring 2009 (due may 14th) you should be prepared to turn in your notebook with your biochemical unknown identification completed after lab on thursday may 14thout of a possible 70 points you. Abstract the objective of these series of experiments was to identify an unknown bacterium broth culture #8 was randomly selected and subjected to qualitative tests for taxonomic identification each experiment served to help eliminated and match the unknown culture to a culture worked with in a lab a gram stain was performed in which the unknown was gram positive.
I am running into some frustrations with my unknown this is a summer class, so we only have this week to work on the unknown the only info we are given is 16 possibilities (which we had to track down the test results for over the semester) and the tests we must run to gain some of our points (if they give the correct result. Gram negative unknown lab report # 31 biol 3444-007 diana monroe ta: madhab sapkota abstract in this experiment an unknown gram-negative sample was obtained randomly to identify the possible microorganisms using comparative analysis several biochemical tests were performed to determine which. Microbiology unknown bacteria identify the unknown bacterium using biochemical tests and various methods that had been learned from previous the microbiology laboratory class.
This study was conducted using techniques and experiments learned in microbiology lab that were used to classify the two unknown bacteria the two unknown bacteria were presented in a broth culture labeled unknown #15 by connie and desiree. Learn microbiology lab identification unknowns with free interactive flashcards choose from 500 different sets of microbiology lab identification unknowns flashcards on quizlet. In lab, we have to identify two unknown organisms in a sample of nutrient broth i gram stained it and found gram+ cocci, and gram- rods i have to have a plan on how to further identify the organisms and i really have no idea where to start.
Overview this lab should give you the background information and techniques you will need to successfully perform biochemical tests in order to identify unknown bacterial samples. Microbiology 205 ^ ] v p æ ä å æ major unknown report suzanne ricca - lab #22 gram (+) unknown #13 – bacillus subtilis gram (-) unknown #13 – proteus mirabilis. Laboratory to laboratory but the standard outline for most lab reports in the biological science include: title, your name, purpose of the experiment, methods, results, discussion and conclusion, references. Unknown microbiology report 876 words | 4 pages the purpose of the following study is to determine where the two unknown bacteria acquired in microbiology lab should be classified in regards to temperature, ph level, and osmoregularity.
How to write an unknown lab report in microbiology general unknown reports in microbiology are written in scientific format scientific writing is written. Unknown bacteria lab report introduction the purpose to this lab was to identify an unknown bacteria from a mixed culture provided to us by our instructor this study was done by applying all of the methods that have been instructed on thus far in microbiology laboratory class. Morphological unknown solving an unknown is a lot like solving a mystery think about the evidence logically and put the pieces together, and you should have little difficulty in determining the identity of your organism.
Objective: to identify the bacterial unknowns in a mixed culture by morphological and biochemical methods principle: the identification of bacteria is a careful and systematic process that uses many different techniques to narrow down the types of bacteria that are present in an unknown bacterial culture. An unknown bacterium was handed out by the lab instructor the methods that have been learned so far in identifying bacteria were applied to this unknown procedures were followed as stated in the lab manual and biochemical test handouts. Biol 3702l: microbiology laboratory skills test: bacterial unknown stated deadline (as listed in the laboratory syllabus or as provided by your laboratory unknown or you will be provided the isolated unknown bacteria (this is at the option of the instructor) no penalty will be assessed.