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4-6 Eosin Methylene Blue Agar (Levine) OBSERVATIONS AND INTERPRETATIONS Refer to Table 4-6, page 268, when...
help please What type(s) of bacteria are favored to grow on eosin methylene blue (EMB) agar?...
help please
What type(s) of bacteria are favored to grow on eosin methylene blue (EMB) agar? Select one: O a Gram positive bacteria that can undergo anaerobic respiration. O b. Gram negative bacteria that can ferment glucose and/ or lactose, O c. Only those bacilli that can utilize citrate as a main carbohydrate source. O d. All Bacteria would grow equally well A bacterial species grows on a MacConkey agar plate, and the colonies have dark red color with hazy...
Please don’t answer if you’re not absolutely sure. Please elaborate. Is it specificity only or both?...
Please don’t answer if you’re not absolutely sure. Please
elaborate. Is it specificity only or both?
Please define sensitivity and specificity
Would remoring bile salts andor crystal violet from MacConkey agar alter the medium's senstuityor specificity? Explain your answer.(See pages 8 and 9, "A Word About Experimental Design," for assistance with these terms.)
agar a defined or an undefined medinent Provide the reasoning behind your choice and explain wry...
agar a defined or an undefined medinent Provide the reasoning behind your choice and explain wry this formaelation is desinable. 4 In your own words, what are the roles of eosin Y and methylene blue in EMB agar 4 5 Im 6 Think about the results you recorded a. Growth on the EMB agar and NA plates was recorded as "good growth," "poor growth," or "no growth. These are qualitative and, at least for the first two, subjective terms. What...
Lab Report-Carbohydrates 1. Purpose 2. Special Media for Isolating Bacteria (Lab #12) a. Why are dyes...
Lab Report-Carbohydrates 1. Purpose 2. Special Media for Isolating Bacteria (Lab #12) a. Why are dyes such as phenol red, eosin or methylene blue added to the media? b. How does the bacterium change the media (i.e color of agar or colonies) after incubation? C. In this experiment, which media are selective, and which are differential? d. How did the results observe on the mannitol salt agar and EMB agar correlate to the Gram reaction of the bacteria? e. What...
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...
Citrate Utilization Test OBSERVATIONS AND INTERPRETATIONS 1 Using Table 5-10, page 340, as a guide, enter...
Citrate Utilization Test OBSERVATIONS AND INTERPRETATIONS 1 Using Table 5-10, page 340, as a guide, enter your results in the table below. Organism Color Result (+ or -) Interpretation Control QUESTIONS 1 Consider the uninoculated tube. a. Is it a positive or a negative control? b. What information is provided by the uninoculated control? Rus. ay Manry bacteria that are able to metabolize citrate (as seen in the citric acid cycle) produce negative e this test. Why? Be specific. ative...
help please
What type(s) of bacteria are favored to grow on eosin methylene blue (EMB) agar? Select one: O a Gram positive bacteria that can undergo anaerobic respiration. O b. Gram negative bacteria that can ferment glucose and/ or lactose, O c. Only those bacilli that can utilize citrate as a main carbohydrate source. O d. All Bacteria would grow equally well A bacterial species grows on a MacConkey agar plate, and the colonies have dark red color with hazy...
Please don’t answer if you’re not absolutely sure. Please
elaborate. Is it specificity only or both?
Please define sensitivity and specificity
Would remoring bile salts andor crystal violet from MacConkey agar alter the medium's senstuityor specificity? Explain your answer.(See pages 8 and 9, "A Word About Experimental Design," for assistance with these terms.)
agar a defined or an undefined medinent Provide the reasoning behind your choice and explain wry this formaelation is desinable. 4 In your own words, what are the roles of eosin Y and methylene blue in EMB agar 4 5 Im 6 Think about the results you recorded a. Growth on the EMB agar and NA plates was recorded as "good growth," "poor growth," or "no growth. These are qualitative and, at least for the first two, subjective terms. What...
Lab Report-Carbohydrates 1. Purpose 2. Special Media for Isolating Bacteria (Lab #12) a. Why are dyes such as phenol red, eosin or methylene blue added to the media? b. How does the bacterium change the media (i.e color of agar or colonies) after incubation? C. In this experiment, which media are selective, and which are differential? d. How did the results observe on the mannitol salt agar and EMB agar correlate to the Gram reaction of the bacteria? e. What...
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...
Citrate Utilization Test OBSERVATIONS AND INTERPRETATIONS 1 Using Table 5-10, page 340, as a guide, enter your results in the table below. Organism Color Result (+ or -) Interpretation Control QUESTIONS 1 Consider the uninoculated tube. a. Is it a positive or a negative control? b. What information is provided by the uninoculated control? Rus. ay Manry bacteria that are able to metabolize citrate (as seen in the citric acid cycle) produce negative e this test. Why? Be specific. ative...
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