Unknown microbiology lab report unknow bacteria lab report unknown 36 introduction the purpose of this lab was to identify two unknown bacteria from a mixed culture the reason for identification of unknown bacteria was to help students recognize different bacteria through different biochemical tests and characteristics. Bi0 310 bacteria lab report - copy microbiology unknown report ap biology unknown bacteria lab report bacteria count labsheet micro lab report 1 bacteria lab report documents similar to example of bacteria sample testing lab report micro lab report uploaded by rdover lab report- bacteria uploaded by dean016026 lab report. How to write a biology lab report seven parts: creating your title page writing your introduction listing material and methods explaining results drawing a conclusion crediting references formatting your report community q&a biology lab reports have a specific format that must be followed to present the experiment and findings in an organized manner. Unknown lab report unknown number 109 tyler wolfangel april 29, 2014 bio 203-604 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.
Bacteria are microorganisms that grow everywhere we can collect and grow them in specially prepared petri dishes blood agar or tryptic soy agar with 5% sheep's blood is an excellent medium for supplying bacteria with nutrients and an environment in which we can see them grow. Identifying unknown bacteria lab 1 report for “unknown” identification project jessica olivares francisco alarcon-chaidez 12/02/2015 negative and positive identification of unknown bacterial strains report introduction/purpose the objective of this lab was to classify the unknown bacterial strains provided utilizing a number of biochemical procedures. Lab 1 introduction to microscopy i ubiquity of microorganisms ii microscopy in this lab you will try to isolate bacteria and other microorganisms from various sources using different types of media terms and definitions culture media (medium, singular): solution of nutrients required for the growth of bacteria. The growth medium is exploited at the maximal rate, the culture reaches the maximum growth rate and the number of bacteria increases logarithmically (exponentially) and finally the single cell divide into two, which replicate into four, eight, sixteen, thirty two and so on (that is 2 0, 2 1, 2 2, 2 32 n, n is the number of generations.
In this lab you will be innoculating plates and observing bacterial growth microscopes can then be used to identify specific bacteria this lab may take several days, keep all data and observations in a separate notebook to be compiled and organized into a final lab report. Lab report 1 lab report 2 lab report 3 lab report 4 lab report 5 lab report 6 lab report 3 introduction a growth medium or culture medium is a liquid or gel designed to support the growth of microorganisms or cells for any bacterium to be propagated for any purpose, it is necessary to provide the appropriate biochemical and biophysical. In a lab, you’d use your trusty inoculating loop to pick up a bit of the bacteria in order to create a slide for further study under a microscope most bacteria collected in your environment will not be harmful.
We performed a two-part experiment to gain a better understanding of bacteria through gram-staining gram staining is a differential staining method which results in the classification of two groups of bacteria, gram-positive and gram-negative. This is the end of the preview sign up to access the rest of the document unformatted text preview: 1 bacteria lab purpose : observe the amount of bacteria that grows on agar plates after being swabbed with potentially bacteria contaminated qtips, and then compare that growth to the bacteria. Observing bacteria and blood cynthia alonzo, ms version 42-0249-00-01 lab report assistant this document is not meant to be a substitute for a formal laboratory report the lab report assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. Start studying lab #15 protein catabolism part 1 learn vocabulary, terms, and more with flashcards, games, and other study tools. How to write an unknown lab report in microbiology general unknown lab report # 1 this information should be centered and at the bottom part of the title page: methods that have been learned thus far for identifying bacteria have been applied to this unknown.
Materials and methods during the entirety of the experiment, aseptic techniques as detailed in exercise 4 of the lab manual (p 37-41) were used first, a gram stain as described in exercise 6 (p 53-57) was performed on the mixed culture in order to identify the morphologies of the bacteria bi0 310 bacteria lab report - copy cargado por. Procedure: day before lab 1 streak e coli host cells for isolation 2 prepare six source plates day of lab 1 get two microcentrifuge tubes, which should each contain 200 ul of cold cacl2 solution. general biology lab diversity of organisms: bacteria, protista and fungi the cell is the fundamental unit of life all living things are made up of one or more cells.
Bacteria(in(yogurt(lab( introduction(sometypesofbacteriacanfermentmilk,producinglacticacidintheprocessyogurt isaproductoffermentation. Learn lab microbiology 1 ubiquity with free interactive flashcards choose from 500 different sets of lab microbiology 1 ubiquity flashcards on quizlet. Scientific research papers/ gram stain lab report the gram stain is a rapid test that is useful in the diagnosis of gonorrhea, candidal vulvovaginitis mount, negative, gram, and endospore staining influence of different physical conditions.
Unknow bacteria lab report unknown 36 introduction the purpose of this lab was to identify two unknown bacteria from a mixed culture the reason for identification of unknown bacteria was to help students recognize different bacteria through different biochemical tests and characteristics. Microbiology unknown lab report kateryna petrakova introduction microorganisms cause a great amount of diseases for healthcare providers it is very important to be aware of what organisms are pathogenic and cause a disease and, therefore, to find an appropriate treatment.
This lab investigated bacterial growth using various temperatures and media variable temperature allowed for optimal growth observation exposing the bacteria to heat was used to indicate whether the bacteria was a psychrophilic, mesophilic, or thermophilic using selective and differential media allowed for the observation optimal growth. Lab report 6 (bacterial dna extraction) introduction 1 ml of bacteria culture grown to log phase was turned to pellet by centrifugation at 6000 x g for 2 min at room temperature the supernatant was decanted completely 2 resuspension of pellet. Video: growing bacteria in a lab: experiments & conditions every microbiologist eventually has to grow bacteria in the lab bacterial culturing is the process of growing bacteria cultures.