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In the blank provided for each biochemical test write a general chemical equation that describes each...
we were given an unknown bacteria to work with at lab. the results came and its...
we were given an unknown bacteria to work with at lab. the
results came and its written in the second observation. based on
that observation i got to know that my unknown bacteria was
Enterobacter aerogenes. so based on my second observation ive
written, im to answer the last two columns( conclusion and
comments)
Gram Negative Conclusion What does be your test result Comments List all possible organisms that match your Biochemical test and gram staining Theoretical Positive Second Observation...
8. An isolate of Streptococcus found to be sensitive to O positive for bile solubility test...
8. An isolate of Streptococcus found to be sensitive to O positive for bile solubility test is likely ptochin after incubation on blood agar plate and A. B. Streptococcus pyogenes C. Viridans Streptococcus D. Streptococcus pneumoniae E. Group D enteric Streptococcus treptococcus 9. Which of these test reactions will produce alkaline end products? A. Nitrate reduction and Oxidase tests B. Amylase activity and Lipase activity tests C. Methyl red and Voges Proskauer tests D. Citrate Utilization and Urease tests E....
You have obtained samples from a patient who is in the ICU at your hospital. You...
You have obtained samples from a patient who is in the ICU at your hospital. You perform the Gram-Stain and IMVIC tests, and see the following results: Gram-Stain Upon examination under the microscope you view pink colored rods. IMVIC Indole: After the addition of Kovac's Reagent, you see no color change at the top of the media. Methyl Red: After the addition of methyl red, your broth immediately turns a red color. Voges Proskauer: After the addition of VP reagents...
D e eest. Results are determined by one of two ways: Ord O Directly observe First...
D e eest. Results are determined by one of two ways: Ord O Directly observe First perform a chemical test using media for results OR reagents. THEN observe media for results For example read through Physical Factors: Atmospheric Oxygen Requirements. (you do not do this test for your unknown). Pene 04. 1 pt. What is it you are testing for with this test? This should be a general answer, not a list of the five types of metabolic pathways. Omnou...
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...
PLEASE TYPE DO NOT WRITE 5. A positive Starch hydrolysis test can be observed by _____________________________________________________________________...
PLEASE TYPE DO NOT WRITE 5. A positive Starch hydrolysis test can be observed by _____________________________________________________________________ when Iodine is added to the culture plate. 6. The ______________________ is used to detect an increase in pH from 4.4 to 6.0 as mixed acids are further catabolized to form the neutral product ________________. a. Indole Test----Tryptophan b. Methyl Red Test---- HCL c. Casein Hydrolysis Test----- Glucose d. Voges Proskauer Test----- Acetoin e. Oxidase Test-----H2O2 7. A positive urease test will appear as...
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...
29. a test could not effectively discriminate one microbe from another microbe as it normally should,...
29. a test could not effectively discriminate one microbe from another microbe as it normally should, which of the following would apply about that test? (see the Lab Manual). 2. inadequate sensitivity b. inadequate specificity 30. We will also be running the Methyl Red and Voges-Proskauer tests (Lab 5-3). The Methyl Red (MR) test is designed to detect microbes that produce which of the following? a. Mixed acids b. Stable acids c. Chemicals that reduce the pH to 4.4 or...
Eswrs Collece 15. The activity of the enzyme phenylalanine deaminase can be detected by using the...
Eswrs Collece 15. The activity of the enzyme phenylalanine deaminase can be detected by using the follwing ragent A. 3% Hydrogen Peroxide B. 10% alpha Naphtol C. Nitrate reagents A and B D. Kovac's reagent E. None of the above Questions 16 through 20 refers to the cass Case Study: A fecal sample from a patient with diarrhea gave the following results: 16. Isolate produced colorless colonies after incubation on MacConkey agar. This resat means thar the siolated organism is...
4 Photos 6. A throat swab was obtained from a paticnt with Streptococcal pharyngitis What type...
4 Photos 6. A throat swab was obtained from a paticnt with Streptococcal pharyngitis What type of expected en blood agar from the throat culture th can be either A or C 17. The species of Streptococous that causes pharymgits or "Strep throa" is IS. The pll indicator used in sugr feementation tubes is a. Neutral red b. Methyl red e. None of the above 19. Kligler's Iron agar, bocause of its composition, can be usod fo which of dhe...
we were given an unknown bacteria to work with at lab. the
results came and its written in the second observation. based on
that observation i got to know that my unknown bacteria was
Enterobacter aerogenes. so based on my second observation ive
written, im to answer the last two columns( conclusion and
comments)
Gram Negative Conclusion What does be your test result Comments List all possible organisms that match your Biochemical test and gram staining Theoretical Positive Second Observation...
8. An isolate of Streptococcus found to be sensitive to O positive for bile solubility test is likely ptochin after incubation on blood agar plate and A. B. Streptococcus pyogenes C. Viridans Streptococcus D. Streptococcus pneumoniae E. Group D enteric Streptococcus treptococcus 9. Which of these test reactions will produce alkaline end products? A. Nitrate reduction and Oxidase tests B. Amylase activity and Lipase activity tests C. Methyl red and Voges Proskauer tests D. Citrate Utilization and Urease tests E....
You have obtained samples from a patient who is in the ICU at your hospital. You perform the Gram-Stain and IMVIC tests, and see the following results: Gram-Stain Upon examination under the microscope you view pink colored rods. IMVIC Indole: After the addition of Kovac's Reagent, you see no color change at the top of the media. Methyl Red: After the addition of methyl red, your broth immediately turns a red color. Voges Proskauer: After the addition of VP reagents...
D e eest. Results are determined by one of two ways: Ord O Directly observe First perform a chemical test using media for results OR reagents. THEN observe media for results For example read through Physical Factors: Atmospheric Oxygen Requirements. (you do not do this test for your unknown). Pene 04. 1 pt. What is it you are testing for with this test? This should be a general answer, not a list of the five types of metabolic pathways. Omnou...
29. a test could not effectively discriminate one microbe from another microbe as it normally should, which of the following would apply about that test? (see the Lab Manual). 2. inadequate sensitivity b. inadequate specificity 30. We will also be running the Methyl Red and Voges-Proskauer tests (Lab 5-3). The Methyl Red (MR) test is designed to detect microbes that produce which of the following? a. Mixed acids b. Stable acids c. Chemicals that reduce the pH to 4.4 or...
Eswrs Collece 15. The activity of the enzyme phenylalanine deaminase can be detected by using the follwing ragent A. 3% Hydrogen Peroxide B. 10% alpha Naphtol C. Nitrate reagents A and B D. Kovac's reagent E. None of the above Questions 16 through 20 refers to the cass Case Study: A fecal sample from a patient with diarrhea gave the following results: 16. Isolate produced colorless colonies after incubation on MacConkey agar. This resat means thar the siolated organism is...
4 Photos 6. A throat swab was obtained from a paticnt with Streptococcal pharyngitis What type of expected en blood agar from the throat culture th can be either A or C 17. The species of Streptococous that causes pharymgits or "Strep throa" is IS. The pll indicator used in sugr feementation tubes is a. Neutral red b. Methyl red e. None of the above 19. Kligler's Iron agar, bocause of its composition, can be usod fo which of dhe...
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