Bios 242 bios242 week 1 - Study guides, Class notes & Summaries
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BIOS 242 Week 1 Lab 1; Culture Transfer Techniques
- Other • 9 pages • 2023
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Lab1:CultureTransferTechniques LearningObjectives: • Identifytheimportanceofaseptictechniqueinthefieldofmicrobiology • Applytheconceptofaseptictechniqueanditsimportanceinthefieldofmicrobiology. • Identifydifferentformsofbasicgrowthmedia • Transferapurebacterialculturefromonegrowthmediatoanother,aprocesscalledsub-culturing. Introduction: Materials: Nutrientbroth,Nutrientagarslants,Nutrientagarstabs,liquidandslantculturesofSerratiamarcescens, inoculatingloop,inoculatingneedle,in...
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BIOS 242 Week 1 Lab 2; Isolation of Pure Cultures
- Other • 9 pages • 2023
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Lab2:TechniquesforIsolationofPureCultures LearningObjectives: • Isolatepureculturesfromamixedpopulationofmicroorganismsusingaseptictechnique. • Learnthestreakplatemethod Introduction: Inthislaboratoryexercise,coloniesfrommixturesofEscherichiacoliandSerratiamarcescenswillbeisolatedusingthefour-waystreakmethodassummarizedbelow(Figure1). We will need this image from Materials: A24hournutrientbrothmixtureofSerratiamarsecens(S.marsecens)andEscherichiacoli(E.coli),twonutrientagarpl...
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BIOS 242 Week 2 Lab 1; Microscopy
- Other • 11 pages • 2023
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Lab3:Microscopy-ObservationofCells LearningObjectives: • Usethecompoundlightmicroscopeforobservationofcells. • Identifydifferenttypesofbacteriabasedontheirshapes. • Identifyavarietyofeukaryoticcells. Introduction: Exercise2:ObservationofDifferentTypesofBacteriaMaterials: Compoundmicroscope,immersionoil,lenswipes,preparedslidesofvariousbacteria-Rods,cocciandspiral Method: 1. Obtainthepreservedslideofabacteria. 2. UseAppendixAandfollowtheinstructionsonhowtouseaMicroscope. 3. O...
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BIOS 242 Week 1 Concepts; The Cell
- Other • 23 pages • 2023
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BIOS 242 Week 1 Concepts; The Cell
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BIOS 242 Week 3 EXAM 1 Review Chapters 1, 3, 4, 5, 6, 9 Chamberlain
- Other • 4 pages • 2023
- $17.99
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Exam1review WEEK1 HereissomeinformationaboutExam1. • Thisexaminationcoverscontentlearnedinweeks1and2. • Thisexamisworth120totalpoints,andincludesthefollowingtypesofquestions: o 25Multiplechoicequestions o 5Fillintheblankquestions o 2Shortanswerquestions o 2Essayquestions • Youhave90minutestocompletetheExam. • Whenthetimelimitisreached,youwillautomaticallybeexitedfromtheexam. • Remembertochoosethebestanswer,somequestionsmayhavemorethanonecorrectanswerbutonly one BESTanswe...
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BIOS 242 Week 1 Lab 1; Culture Transfer Techniques
- Other • 9 pages • 2023
- $16.49
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LearningObjectives: • Identifytheimportanceofaseptictechniqueinthefieldofmicrobiology • Applytheconceptofaseptictechniqueanditsimportanceinthefieldofmicrobiology. • Identifydifferentformsofbasicgrowthmedia • Transferapurebacterialculturefromonegrowthmediatoanother,aprocesscalledsub-culturing.
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BIOS 242 Week 2 Lab 1; Microscopy
- Other • 11 pages • 2023
- $21.48
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Lab3:Microscopy-ObservationofCells LearningObjectives: • Usethecompoundlightmicroscopeforobservationofcells. • Identifydifferenttypesofbacteriabasedontheirshapes. • Identifyavarietyofeukaryoticcells. Introduction: Exercise2:ObservationofDifferentTypesofBacteriaMaterials: Compoundmicroscope,immersionoil,lenswipes,preparedslidesofvariousbacteria-Rods,cocciandspiral Method: 1. Obtainthepreservedslideofabacteria. 2. UseAppendixAandfollowtheinstructionsonhowtouseaMicroscope. 3. O...
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BIOS 242 Week 1 Lab 1; Culture Transfer Techniques
- Other • 9 pages • 2023
- $21.48
- + learn more
Lab1:CultureTransferTechniques LearningObjectives: • Identifytheimportanceofaseptictechniqueinthefieldofmicrobiology • Applytheconceptofaseptictechniqueanditsimportanceinthefieldofmicrobiology. • Identifydifferentformsofbasicgrowthmedia • Transferapurebacterialculturefromonegrowthmediatoanother,aprocesscalledsub-culturing. Introduction: Materials: Nutrientbroth,Nutrientagarslants,Nutrientagarstabs,liquidandslantculturesofSerratiamarcescens, inoculatingloop,inoculatingneedle,in...
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BIOS 242 Week 1 Lab 2; Isolation of Pure Cultures
- Other • 9 pages • 2023
- $22.49
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Lab2:TechniquesforIsolationofPureCultures LearningObjectives: • Isolatepureculturesfromamixedpopulationofmicroorganismsusingaseptictechnique. • Learnthestreakplatemethod Introduction: Inthislaboratoryexercise,coloniesfrommixturesofEscherichiacoliandSerratiamarcescenswillbeisolatedusingthefour-waystreakmethodassummarizedbelow(Figure1). We will need this image from Materials: A24hournutrientbrothmixtureofSerratiamarsecens(S.marsecens)andEscherichiacoli(E.coli),twonutrientagarpl...
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BIOS 242 Week 3 EXAM 1. Chapters 1, 3, 4, 5, 6, 9 (Multiple Choice Questions Review)
- Exam (elaborations) • 8 pages • 2023
- $25.48
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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...
