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Citrate Utilization Test OBSERVATIONS AND INTERPRETATIONS 1 Using Table 5-10, page 340, as a guide, enter...
B. Citrate Test. • This is a test for citrate utilization. Identifies bacteria capable of using...
B. Citrate Test. • This is a test for citrate utilization. Identifies bacteria capable of using citrate as a sole carbon source. • These bacteria produce the enzyme Citrate Permease that works in conjunction with Citrate Lyase to produce the end products • Utilization of citrate involves the breakdown of citrate to oxaloacetate and acetate. Oxaloacetate is in turn broken down to Pyruvate and CO, Utilization of ammonium salts in the medium produces ammonium hydroxide that renders the medium alkaline...
37. What does the enzyme catalase do (also see Chapter 6)? a. Detoxifies H.O, created in...
37. What does the enzyme catalase do (also see Chapter 6)? a. Detoxifies H.O, created in the oxidation of flavoprotein in the e' transport chain b. Detoxifies H,O, created by the action of superoxide dismutase c. Allows many aerobic, facultatively anaerobic, and microaerophil microbes to survive d. All of the above 38. What type of media is used in the catalase test (we will use the test tube version, not the slide) a. Agar plate b. Agar slant c. Agar...
microbiology help TOT Zoo Add Page Insert Table Chart Text Shape Media Comment These questions will...
microbiology help
TOT Zoo Add Page Insert Table Chart Text Shape Media Comment These questions will serve in lieu of a lab report for Exercise 15, 16, and 17 You will find the answer to these questions in the background, procedure, results and interpretation sections of manual Exercise 15, 16, and 17, videos, Actions of Selective and Differential Media Chart, and the Principle/Theory article in homework section.) General Questions 1. What is the purpose (function) of selective media? (How does...
4-6 Eosin Methylene Blue Agar (Levine) OBSERVATIONS AND INTERPRETATIONS Refer to Table 4-6, page 268, when...
4-6 Eosin Methylene Blue Agar (Levine) OBSERVATIONS AND INTERPRETATIONS Refer to Table 4-6, page 268, when recording your results and interpretations in the table below. Use abbreviations or symbols as needed. Growth (N/P/G) EMBINA Organism EMB Growth Color (Pi/D/C) Interpretation and Presumptive ID QUESTIONS I in your own words, what is the application (purpose) of EMB agar? 2 Which ingredient(s) in EMB agar supply(ies) a. Carbon b. Nitrogen? ur choice and explana 3 Is EMB agar a defined or an...
Micro Lab: Enterbacteriacease Lab 7; Enterobacteriacease Question TSI/SIM Yersinia pestis ! Name the sugars in a...
Micro Lab: Enterbacteriacease
Lab
7; Enterobacteriacease Question TSI/SIM
Yersinia pestis ! Name the sugars in a TSI slant. 20. 21. TSI slants are incubated with the caps loose/tight. 22. Most bacteria will grow best at 35 degrees Centigrade. There are two exceptions. Yersinia will grow at while Campylobacter is incubated at __degrees centigrade. 23. Name an organism that gives each TSI result. A/A gas-- K/A-- K/A H2S+-- K/N- what three tests can be determined from SIM media? List an organism...
Microbiology ONLY answer 1 2 3 4 5 6 7 8 9 10 11 12 13...
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Salmonella is associated with the handling of contaminated beef True False Escherichia coli is a red-pigmented organism. True O False The results of the MR-VP test can be directly read from the test without the addition of any other chemicals. True False Which medium contains a pH indicator to show pH change caused by fermentation? Glucose Broth Lactose Broth SIM Lactose and...
I need help creating a flowchart on a unknown 89 Chart of Unknown Test and the...
I need help creating a flowchart on a unknown 89 Chart of Unknown Test and the Result #89 Name of Test What does it test? Positive result appears as: negative results appears as: Unknown #89 result: Gram Stain Reaction Cell envelope morphology Violet-blue Red Negative (pink) Cell morphology (shape: coccus, bacillus, or spirillum) Cell shape Bacillus (Rod shaped) Cell Arrangement Cell size or length Single Bacillus Pigment Cell envelope morphology Pink Oxygen Requirement If cell needs oxygen for respiration Growth...
Practice Questions 1. You were given a bacteria for unknown investigation. To begin with, you performed...
Practice Questions 1. You were given a bacteria for unknown investigation. To begin with, you performed a Methyl Red test after inoculating and incubating them for 48 hours. You obtained no color change after addition of Methyl Red. You proceed forward and performed Voges Proskauer test. For this particular test, you obtained a red color change after addition of Barritt solution A and B. From the result, what kind of inference can you draw from the 2 results obtained about...
can somrone help me write an introduction for each agar. thank you ? Introduction: Selective and...
can somrone help me write an introduction for each agar. thank you
?
Introduction: Selective and differential media are used frequently in Microbiology Pathology Labs to identify a known group of bacteria from a complex mix of other bacteria. The medium is designed to select against as many of the background organisms as possible by using a medium in which they will not grow but the organisms under investigation can grow hence the "Selective" part of the name. Any assayable...
Can anyone help me by checking my answers? please indicate the answer in a numerical order....
Can anyone help me by checking my answers? please indicate the
answer in a numerical order. thank you.
Question 1 1 pts TRUE or FALSE: When we are working with our metabolic unknown samples, we should prepare a new TSA slant each day. True False Question 2 2 pts Which of the following is NOT a possible result of a test in which your unknown bacteria were introduced into a tube of phenol red lactose broth? Fermentation of lactose producing...
B. Citrate Test. • This is a test for citrate utilization. Identifies bacteria capable of using citrate as a sole carbon source. • These bacteria produce the enzyme Citrate Permease that works in conjunction with Citrate Lyase to produce the end products • Utilization of citrate involves the breakdown of citrate to oxaloacetate and acetate. Oxaloacetate is in turn broken down to Pyruvate and CO, Utilization of ammonium salts in the medium produces ammonium hydroxide that renders the medium alkaline...
37. What does the enzyme catalase do (also see Chapter 6)? a. Detoxifies H.O, created in the oxidation of flavoprotein in the e' transport chain b. Detoxifies H,O, created by the action of superoxide dismutase c. Allows many aerobic, facultatively anaerobic, and microaerophil microbes to survive d. All of the above 38. What type of media is used in the catalase test (we will use the test tube version, not the slide) a. Agar plate b. Agar slant c. Agar...
microbiology help
TOT Zoo Add Page Insert Table Chart Text Shape Media Comment These questions will serve in lieu of a lab report for Exercise 15, 16, and 17 You will find the answer to these questions in the background, procedure, results and interpretation sections of manual Exercise 15, 16, and 17, videos, Actions of Selective and Differential Media Chart, and the Principle/Theory article in homework section.) General Questions 1. What is the purpose (function) of selective media? (How does...
4-6 Eosin Methylene Blue Agar (Levine) OBSERVATIONS AND INTERPRETATIONS Refer to Table 4-6, page 268, when recording your results and interpretations in the table below. Use abbreviations or symbols as needed. Growth (N/P/G) EMBINA Organism EMB Growth Color (Pi/D/C) Interpretation and Presumptive ID QUESTIONS I in your own words, what is the application (purpose) of EMB agar? 2 Which ingredient(s) in EMB agar supply(ies) a. Carbon b. Nitrogen? ur choice and explana 3 Is EMB agar a defined or an...
Micro Lab: Enterbacteriacease
Lab
7; Enterobacteriacease Question TSI/SIM
Yersinia pestis ! Name the sugars in a TSI slant. 20. 21. TSI slants are incubated with the caps loose/tight. 22. Most bacteria will grow best at 35 degrees Centigrade. There are two exceptions. Yersinia will grow at while Campylobacter is incubated at __degrees centigrade. 23. Name an organism that gives each TSI result. A/A gas-- K/A-- K/A H2S+-- K/N- what three tests can be determined from SIM media? List an organism...
Microbiology
ONLY answer
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Salmonella is associated with the handling of contaminated beef True False Escherichia coli is a red-pigmented organism. True O False The results of the MR-VP test can be directly read from the test without the addition of any other chemicals. True False Which medium contains a pH indicator to show pH change caused by fermentation? Glucose Broth Lactose Broth SIM Lactose and...
can somrone help me write an introduction for each agar. thank you
?
Introduction: Selective and differential media are used frequently in Microbiology Pathology Labs to identify a known group of bacteria from a complex mix of other bacteria. The medium is designed to select against as many of the background organisms as possible by using a medium in which they will not grow but the organisms under investigation can grow hence the "Selective" part of the name. Any assayable...
Can anyone help me by checking my answers? please indicate the
answer in a numerical order. thank you.
Question 1 1 pts TRUE or FALSE: When we are working with our metabolic unknown samples, we should prepare a new TSA slant each day. True False Question 2 2 pts Which of the following is NOT a possible result of a test in which your unknown bacteria were introduced into a tube of phenol red lactose broth? Fermentation of lactose producing...
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