Biology discussion discuss anything identification of bacteria: 7 steps an unknown bacterium may thus be identified by demonstrating its reaction with one out . Bacteria lab report there is also such thing as bacteria sex bacteria can transmit dna from one other causing diversity discussion for the e coli and b . View lab report - unknown bacterium lab report from bio 310 at college of charleston biology 205 general microbiology how to write an unknown lab report. Discussion/conclusion the unknown #123 contained two different specimen of bacteria, one being a gram positive bacteria and one being a gram negative bacteria.
The reason for identification of unknown bacteria was to help students recognize different bacteria through different biochemical tests and characteristics this is important in the medical field because identification of unknown bacteria can help treat a patient by knowing the contributing source of a disease. Discussion/conclusion: the first culture’s results were found with the help of the unknown chart, handed out by the instructor the unknown tube, #125, was isolated in order to grow two separate cultures. B the capsule stain discussion many bacteria secrete a slimy, viscous covering called a capsule or glycocalyx this is usually composed of polysaccharide . Identification of other unknown bacterial tests for identification of bacteria” chapter) using too many tests to identify the results and discussion: .
Identification of unknown bacteria download identification of unknown bacteria the tubes to first period evaluate according to the following discussion. 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. Identification of unknown bacterial many different species of bacteria present in the stool or tissue sample that we have obtained discussion, summary and . Identification of bacterial species including the prelab talk and postlab discussion, this students examine the colonies of the three “unknown” bacteria to.
Discussion on unknown bacteria a universal method of identifying bacteria allows for all scientists from any part of the world to identify the same species in an identical manner allowing for a precise of classification. These specific characteristics are generally useful in the identification of unknown culture of bacteria to observe growth characteristic, the bacterial culture is cultivated either on the surface of solid medium (agar plates and agar slope) or in liquid medium (broth). Advertisements: experiment for identification of unknown bacteria principle: identification of unknown bacteria is one of the major responsibilities of the microbiologists samples of blood, tissue, food, water and cosmetics are examined daily in laboratories throughout the world for the presence of contaminating microorganisms. 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. How to write a lab report on identification of unknown bacteria biology 225 sections of the report title introduction materials and methods results discussion conclusions references.
Identification of unknown soil bacteria the unknown bacteria was found to hydrolyze starch, but was negative for reducing h2s (table 1) discussion the soil . Read this essay on microbiology unknown bacteria come browse our large digital warehouse of free sample essays discussion 12 512 biomass production 12 513 . Bacteria that produce lipase will hydrolyze the olive oil and produce a halo around the bacterial growth the gram-positive rod, bacillus subtilis is lipase . 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.
Unknown bacteria lab report broth appeared cloudy unknown 041 gram positive cisco is staphylococcus epidermises discussion the identification of the unknown . Water was placed on a microscope slide and bacteria from unknown number 20 discussion what determines gram-positive and gram-negative bacteria is due to difference. A discussion of the mechanism of gram staining and how it differentiates bacteria on the basis of their cell wall structure should also be included the unknown . Discussion/conclusion: the biochemical tests performed on the unknown gram-negative bacterium worked systematically to narrow down the possibilities and eventually .
Discussion/conclusion after several different biochemical tests, it was concluded that the gram positive in unknown 120 was staphylococcus aureus the bacterium was grown on a tsa agar plate for use of additional tests, gram stain reaction determined that the unknown was a gram positive cocci. In this lab, students identify an unknown bacteria using a biochemical more thorough discussion of the materials follow in the general materials section the . Identifying an unknown bacteria introduction discussion: determining the unknown was somewhat of a challenge because all of my tests turned out incorrectly .