Microbiology lab session 1 observing bacteria
Microbiology kit (mbk) – lab report name: section: observing bacteria and blood questions: a list the following parts of the microscope and describe the function of each letter name of microscope part function a ocular lenses the lens at the top that you look through. C presence on bacteria detected by observing for motility d discuss at least two reasons why the gram stain is one of the most important stains used in the clinical microbiology lab of a hospital 51 what do bacteria, algae, viruses, protozoa, and fungi all have in common. Lab 1: introduction to the microscope and comparison of sizes and shapes of microorganisms 1 state three basic shapes of bacteria 2 state and describe five different arrangements of cocci microbiology laboratory manual by gary e kaiser, phd, professor of microbiology. General microbiology lab session 1 lab session 2 lab: protozoa lab: helminths chapter 4 eukaryotic cell chapter 12 eukaryotes chapter 4 prokaryotic cell chapter 6 microbial growth chapter 11 bacteria lab differential medium lab api lab unknowns chapter 13 viruses.
Lab report #1: observing bacteria microbiology abstract: this lab exercise familiarized the student with the use of a microscope by observing and identifying various different slides under the microscope. At this point everything that had been learned in microbiology lab and that had been explained in our lab manual (1) was put into action the first step to figuring out the unknowns, was to separate the two bacteria. Lab practical 1 review 1 what treatment is performed on workstations before and after lab sessions and why a) the work station is wiped down with wescodyne to disinfect the area.
The procedure was carried out according to the instructions stated in the pages 32-36 of the microbiology lab manual (mic2011, class notes, 2011) results (combined with morning lab, bench 1, group a3) the entire experiment was carried out in three different sessions session 1 a broth culture, labelled as culture 2, was provided and it was. 11 setting up and using the microscope introduction microorganisms are commonly very small in size so, when comes to observing them through our naked eyes are absolutely impossible the solution to overcome this problem is by observing them using microscope although microscopes comes with various type of models and applications ( such as. Lab report 1: observing bacteria biology 240 – dr bahna september 12, 2015 bree witteveen this preview has intentionally blurred sections sign up to view the full version.
Microbiology: observing bacteria laboratory -1 name _____ date _____ prelab: part 1 – introduction to the microscope- please read through this handout and label the picture on the next page before starting the lab care and safety: carry microscopes with 2 hands, holding the arm and the base. Handed in by 1 pm on scheduled lab day will be marked as late (see course policies on pg vi for details about late policy) note: due to the thanksgiving holiday on thursday, nov 23, students in the thursday lab section must. Study microbiology lab practical 1 flashcards play games, take quizzes, print and more with easy notecards.
Lab report 1 basic lab tech for later save related info it is proposed that when observing the results red pigments should be appeared the surface of table must be cleaned with alcohol types of nutrient media one of the most important procedures in microbiology laboratory session is appropriate using of aseptic techniques. Microbiology lab quiz 1 study play simple microscope a microscope that contains only one lens 100x - immersion oil is necessary to help observe the image - only used when viewing bacteria increases resolution and reduces dispersion of light eliminating the air to glass refraction lab 1 & 2 microbiology lab 89 terms lab exam 103. Microbiology laboratory safety and basic procedures session before performing any procedures and before leaving the laboratory at the end of the session 10 all cultures should be handled as being potentially pathogenic and the following brightfield capabilities when observing unstained specimens is presented on the next page 1 take. Microbiology lab exercises 15 week semester lab session # topic and page # supplies/ cultures culture for (1) one section (24) students 1 welcome to lab safety pg, ix – xi view safety video safety video and vcr or lcd 2 brightfield microscopy - pg 3 some instructors might slides with 3 bacteria morphologies prepared slides of amoeba. Student performance data of the oral microbiology lab sessions in 2009 (n=40), 2010 (n=55), 2011 (n=56), staining bacteria from liquid medium, observing with a microscope put 10 μl of the fluid medium into each mannitol, sorbitol, raffinose, melibiose, evaluation of oral microbiology lab curriculum reform.
Microbiology lab session 1 observing bacteria
1 microbiology: survey of bacteria, protists & fungi introduction name the shapes of the bacteria you are observing below: g place the plate upside down in the drawer at your lab bench h examine the agar for bacterial growth in one week ii cyanobacteria. Commonly used in the microbiology laboratory that differentiates bacteria on the basis of their cell wall structure most bacteria can be divided into two groups based on the composition of their cell wall: staining and how it differentiates bacteria on the basis of their cell wall structure should also be included (1 point) the purpose. An in vivo case study is performed on 26 healthy people, wearing 100% cotton, 100% polyester, and intermediate cotton/synthetic clothing, doing a bicycle spinning session for 1 h a period of 28 h was left between fitness and odor assessment, in order to let the bacteria grow on the textiles.
The microbiology society is a professional body for scientists who work in all areas of microbiology it has over 4,000 members worldwide who are based in universities, industry, hospitals and research institutes. It was developed by danish microbiologist hans christian gram in 1884 as an effective method to distinguish between bacteria with different types of cell walls, and even today it remains one of the most frequently used staining techniques the steps of the gram stain procedure are listed below and illustrated in table 1. 1 pure culture techniques i objectives bacteria are found in all parts of the laboratory environment--on the workbench, soil sample 1/lab swabs, sterile 2/table + 4/lab iv procedure (the students at each tableside will work together as a group) first session.
The biology of microorganisms laboratory manual presents the basic techniques used in general microbiology laboratories this text provides an introduction to methods of culturing microorganisms, staining microorganisms and identifying bacteria by commonly used techniques. Essay on microbiology lab report 1457 words | 6 pages lab report #1: observing bacteria microbiology abstract: this lab exercise familiarized the student with the use of a microscope by observing and identifying various different slides under the microscope. You will be introduced to laboratory techniques in culturing, staining, and identifying bacteria and fungi also, we will look at the affect of antimicrobial agents on bacteria, and we will learn to enumerate bacteria in pure culture.