Bios242 week 1 - Study guides, Class notes & Summaries

Lab5:DifferentialStaining LearningObjectives: • Explaintheprincipleofdifferentialstaining • Applydifferentialstainingtoidentifybacteria Differentialstainusestwoormorestainstospecificallystaincertainstructuresorcellularcomponentswhichcannotbeeasilyobservedusingsimplestains.Differential staining principles are based upon the specific chemical nature and composition of cellular components and therefore, different structures areobservedusingdifferentstainsandstainingprocedures.Differenti...

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 8 Discussion: Looking Ahead As you complete BIOS242, describe the following: 1) One of the key concepts you learned that appealed you the most; 2) How concepts of Microbiology will help you in clinical sciences such as pathophysiology; 3) The importance of knowledge of microbiology for a career in health care Answer: Question 1 Molecular Genetics this refers to the study of the molecular structure of DNA, its cellular activ...

Noteforstudents:Macromoleculesisareviewfrompriorcourses.Thistopicmayormaynotbecoveredin-classoronline.YoumayuseyourtextbookorbooksfrompriorcoursesforthisALT.(Slide4;2.5points) Completethefollowingtablebydescribingthetermsin1-2sentenceswiththeirfunctionandexamples

BIOS 242 Week 1 Lab 1 Culture Transfer Techniques

Prepare:HistoryofMicrobiology • Doesnothavemembraneboundcellularorganellesandhascellwallmadeupofpeptidoglycan: • AccordingtoBinomialsystemthescientificnameofanylivingorganismhas(selectallthatapply): • Hewasthefirstpersontouseswanneckflasktodisapprovethetheoryofspontaneousgeneration: • FatherofMicrobiologywhocalledmicrobesanimalcules: • Whichfieldofmicrobiologymonitorsandcontrolsthespreadofdiseasesincommunities? Self-Check:Microorganisms VirusesbelongtotheAcellularcategoryofmic...

BIOS 242 Week 8 Discussion: Looking Ahead As you complete BIOS242, describe the following: 1) One of the key concepts you learned that appealed you the most; 2) How concepts of Microbiology will help you in clinical sciences such as pathophysiology; 3) The importance of knowledge of microbiology for a career in health care

Lab9:FoodSafety LearningObjectives: • Tolearnabouteffectivenessofhandwashing • Tolearnaboutcleaningproduce • Tolearnaboutappropriatelystoringfoods GI infections occur due to contaminated food and water. Clean drinking water, washed produce,appropriatestorageoffoodandsimplepersonalhygienehabitssuchashandwashinghelptremendouslyin reducing the incident of GI infections. In this lab, we will test the effectiveness of some of thesepractices. Exercise1:PersonalHygiene-ImportanceofHandwas...

Prepare:HistoryofMicrobiology • Doesnothavemembraneboundcellularorganellesandhascellwallmadeupofpeptidoglycan: • AccordingtoBinomialsystemthescientificnameofanylivingorganismhas(selectallthatapply): • Hewasthefirstpersontouseswanneckflasktodisapprovethetheoryofspontaneousgeneration: • FatherofMicrobiologywhocalledmicrobesanimalcules: • Whichfieldofmicrobiologymonitorsandcontrolsthespreadofdiseasesincommunities? Self-Check:Microorganisms VirusesbelongtotheAcellularcategoryofmic...

MICRO. Exam 1 1. Question:Describe the idea of spontaneous generation and what experiments have refuted this idea? Describe the experiment of Louis Pasteur in detail as well as the inferences that were made. What was a specific feature of the experiment that has allowed to experiment? 2. Question:Postulates of Robert Koch. List them all and their significance in microbiology. 3. Question:Review the contribution of each scientist in the field of Microbiology: John Snow, Alexander Fleming, Igna...