Purpose: In this lab, I will observe macroscopic changes that occur when mixing together certain chemicals and household cleaners. The overarching goals for the laboratory portion of this course are to teach microbiological techniques and to show students the impact of microbes on our daily lives and their central roles in nature. Students may also purchase A Photographic Atlas for the Microbiology Laboratory by Michael J. Therefore, it is imperative that you concentrate on completing each lab by recording all of the results especially for large group projects , and answering the questions for each lab before starting with the next lab exercise. Because many of the organisms with which you will be working are potentially pathogenic, it is imperative to develop aseptic technique in handling them. In addition to teaching, Chris contributes regularly to professional literature, develops innovative educational methodologies, and maintains a personal and professional commitment to conservation and the importance of science in society.
As well as the introduction to the voltage division. What are the following cable types used for and how are they made? Acetylcholine, Action potential, Muscle 925 Words 3 Pages Laszlo Vass, Ed. Bacteria of the Mouth 48. Since many living organism requires oxygen to survive, it is a necessary component of water systems such as streams, lakes and rivers in order to support aquatic life. The results of the exercise or experiment are what are being showcased, not the writing. Do not carelessly throw materials in wastebaskets or sinks; biohazard waste containers are available.
Data and Results Part A. Isolation of Bacteria by Dilution Technique 12. Each question is worth 1 point each 1. After that point, the number of fish declines slightly. Use of the Spectrophotometer D. Which organism is + on this methylene blue lipid agar plate? Never attempt to bring the object into focus by lowering the body tube while looking through the eye piece.
What is the name of the organism doing it? Missed labs must be made up during open lab hours. Is this a - or a + indole test? Depending on the results of each test we could narrow down the different bacteria to determine what our unknown is. As you progress further in science, you will see variations in styles of lab reports, though they all contain the same basic principles. Describe the function of the following pieces of safety equipment and how each might be used: 10 points a. Version 42-0027-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. Lab is not the right place for students to read through pages of lecture-type text, leaving them little to no time to perform experiments, answer questions and write up lab reports. What's the difference in these 2 reactions of litmus milk held at a slanted position to see better? The student who does not follow the above rules will be sent out of the class.
Protein Catabolism, Part 2 17. Appendix 3 Gram-Positive Flow Chart. Place a drop of oil on the smear ensure the stained smear is on the top of the slide. Partly close the iris diaphragm to cut down light. After examination under the low power shift to high dry power by rotating the nose piece. Protein Catabolism, Part 1 16. How many 10 um yeast cells could fit acrosss the field? Examine the data in Table 4 showing the amount of dissolved oxygen present and the number of fish observed in the body of water the sample was taken from; finally.
Well-written and concise introductory text material leaves students plenty of time to engage in activities and experiments that promote both a deeper understanding of microbiological concepts and principles. Safety glass checks will be made throughout the semester and students without their glasses will loose 2 points. His research focuses on the immune response to virally induced cancer in various animal models. Part I: Answer the following questions while in the Phase 1 lab environment. The position of the heart valves 2 points. I will be about to tell whether a chemical change has occurred during the experiment or if it was a physical change and I will be able to answer why it is either one. Crossover cable Rollover cable Straight through cable.
Bacteria of the Genitourinary Tract 50. Introduction: Laboratory Operations and Safety. Agglutination Reactions: Microtiter Agglutination 44. What are these holes called? The reagents are named what? Artery, Blood, Blood pressure 1565 Words 6 Pages Introduction The purpose of this lab was to identify unknown bacteria cultures using various differential tests, and my unknown bacteria is 17. Each error factual, grammatical, typographical.
The Laboratory Exercises in Microbiology, 4e by Pollack, et al. Physical Methods of Control: Ultraviolet Radiation 24. This experiment will also determine if our bacteria is a fermenter of sugars and if it is catalase positive. Identification of an Unknown from a Clinical Sample 51. The labs are introduced in a clear and concise manner, while maintaining a student-friendly tone.
Name the labeled structure on the microscope, and its function. It is important to know several important features of microscopy which involves magnification, resolution and contrast. Full Name Date Carefully read pages 156-170 of Geoscience Laboratory. Observe from the side that the smear is just above central hole in the stage. Your network consists of a large number of Windows Vista Enterprise workstations, and you want to determine whether it is feasible to upgrade them to Windows 7. Resolving power of normal eye 0. Each lab is easily identified within this document.