Bios 242 week 2 - Study guides, Class notes & Summaries

BIOS 242 Microbiology Week 2 Quiz 2 (Version 1), Chamberlain. Best document for exam.

Week2Concepts:ClassificationandNutrition ProkaryoticvsEukaryoticCells Prepare:ProkaryoticvsEukaryoticCells • Thecellularstructuresfoundinprokaryotesare(selectallthatapply) • TheGramstainworksbecauseofdifferencesinthe ofbacteria. Prokaryotesinclude • Which of the following structures contribute to pathogenicity of bacteria (select all that apply) Self-Check: Bacteria andArchaea • Drag the cell types to the three respective highlighted images at the bottom. Self-Check:BacteriaExte...

Lab12:BacteriaoftheRespiratorySystem Introduction: Therespiratorysystemisdividedintotwoparts:theupperandlowerrespiratorysystems.Thelowerrespiratorysystemisanaxenicenvironmentbecauseof the cilia that lines the respiratory tract, alveolar macrophages and IgA antibodies found in the mucus. The upper part harbors a variety of microbiotasuch as Gram-negative bacteria Hemophilus, Gram-positive bacteria such as Staphylococcus aureus and diphtheroids that can cause opportunisticinfectionsleading toinf...

BIOS 242 Week 2 Discussion: Prokaryotes and Eukaryotes Choose ONE cellular component that is only found in eukaryotes. Discuss what its role is.

Lab3:Microscopy-ObservationofCells LearningObjectives: • Usethecompoundlightmicroscopeforobservationofcells. • Identifydifferenttypesofbacteriabasedontheirshapes. • Identifyavarietyofeukaryoticcells. Introduction: Exercise2:ObservationofDifferentTypesofBacteriaMaterials: Compoundmicroscope,immersionoil,lenswipes,preparedslidesofvariousbacteria-Rods,cocciandspiral Method: 1. Obtainthepreservedslideofabacteria. 2. UseAppendixAandfollowtheinstructionsonhowtouseaMicroscope. 3. O...

BIOS 242 Week 1 Assignment; Lab 2 of 14 Onsite - Isolation of Pure Cultures Lab 2: Techniques for Isolation of Pure Cultures Learning Objectives: Isolate pure cultures from a mixed population of microorganisms using aseptic technique. Learn the streak plate method Introduction: Microorganisms exist in nature as mixed populations of different species. In order to study them and observe their characteristics it is first necessary to obtain pure cultures (a culture ...

Lab3:Microscopy-ObservationofCells LearningObjectives: • Usethecompoundlightmicroscopeforobservationofcells. • Identifydifferenttypesofbacteriabasedontheirshapes. • Identifyavarietyofeukaryoticcells. Introduction: Exercise2:ObservationofDifferentTypesofBacteriaMaterials: Compoundmicroscope,immersionoil,lenswipes,preparedslidesofvariousbacteria-Rods,cocciandspiral Method: 1. Obtainthepreservedslideofabacteria. 2. UseAppendixAandfollowtheinstructionsonhowtouseaMicroscope. 3. O...

BIOS-242: | BIOS 242 FUNDAMENTALS OF MICROBIOLOGY WITH LAB WEEK 2 QUESTIONS WITH ANSWERS

Week 2 Concepts: Classification and Nutrition Prokaryotic vs Eukaryotic Cells Prepare: Prokaryotic vs Eukaryotic Cells The cellular structures found in prokaryotes are (select all that apply) Capsules Golgi complex Ribosomes Mitochondria Fimbriae The Gram stain works because of differences in the _____ of bacteria. cell membranes cell walls genetic characteristics antigens capsules Prokaryotes include bacteria and fungi bacteria and archaea fungi and algae archaea and fungi b...

Lab 4: Simple Staining Learning Objectives: • To learn about principle of staining • To learn the process of simple stain • To prepare wet mount slides Exercise 1: Simple Stain Materials: Overnight cultures of S. epidermidis, B. subtilis, S. cerevisiae (yeast) , inoculating loop, glass slides, incinerators, crystal violet or any other stain chosen by instructor; tongs, staining racks/trays, immersion oil, lens paper, bibulous paper, microscope Method: 1. Obtain a clean glass slid...