Possible Unknown Strains: Stapylococcus epidermidis, Bacillus subtilis, Staphylococcus aureus, Bacillus megaterium, Eschericia coli, Pseudomonas aeruginosa Instructions: Your received an email from me with your unknown file. The unknown contains one gram positive and one gram negative strain. You receive a virtual mixed culture containing both of your strains. Use the file you received to answer the following questions: 1. How you would determine the morphology of each strain 2. How you would isolate the two strains from a mixed culture onto separate TSA plates 3. How you would obtain a Gram stain of each individual strain 4. How you would determine which two strains that you have based on the results shown 5. What is your gram positive unknown 6. What is your gram negative unknown

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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PLEASE ANSWER THE FOLLOWING QUESTIONS ABOUT THE PICTURES. 

Possible Unknown Strains: Stapylococcus epidermidis, Bacillus subtilis, Staphylococcus aureus,
Bacillus megaterium, Eschericia coli, Pseudomonas aeruginosa
Instructions: Your received an email from me with your unknown file. The unknown contains one
gram positive and one gram negative strain. You receive a virtual mixed culture containing both of
your strains. Use the file you received to answer the following questions:
1. How you would determine the morphology of each strain
2. How you would isolate the two strains from a mixed culture onto separate TSA plates
3. How you would obtain a Gram stain of each individual strain
4. How you would determine which two strains that you have based on the results shown
5. What is your gram positive unknown
6. What is your gram negative unknown
Transcribed Image Text:Possible Unknown Strains: Stapylococcus epidermidis, Bacillus subtilis, Staphylococcus aureus, Bacillus megaterium, Eschericia coli, Pseudomonas aeruginosa Instructions: Your received an email from me with your unknown file. The unknown contains one gram positive and one gram negative strain. You receive a virtual mixed culture containing both of your strains. Use the file you received to answer the following questions: 1. How you would determine the morphology of each strain 2. How you would isolate the two strains from a mixed culture onto separate TSA plates 3. How you would obtain a Gram stain of each individual strain 4. How you would determine which two strains that you have based on the results shown 5. What is your gram positive unknown 6. What is your gram negative unknown
Mixed Culture
Mixed Culture
Gram Positive
OXIDASE
Gram Positive On PEA
Gram Pasitive Oxidase
Gram Negative
Gram Negative on EMB
Gram Negative on MacContey
Transcribed Image Text:Mixed Culture Mixed Culture Gram Positive OXIDASE Gram Positive On PEA Gram Pasitive Oxidase Gram Negative Gram Negative on EMB Gram Negative on MacContey
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