Analyze and describe the indicated plate characteristics of the special plate for your assigned organism. Plate Characteristics MSA EMB MAC NG G G green diffuse pink. No changed No charged diffuse pink Grey Growth/Weak/No Growth Describe Colony/Growth Color Describe Changes to Medium Type of Hemolysis PEA NG - - Metalic - - BAP WG 2-hemolysis Discuss what you've learned about your assigned organism. Include Gram reaction, carbohydrate fermentation, salt-tolerance, and hemolysis and your evidence for each characteristic (based on your results) in your response.
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- mycobacterium tuberculosis Gram staining status OR acid-fast stain cell wall description. Explain why your pathogen has this status by describing your pathogen's cell wall structureHao. - Hao + O. BLOOD AGAR Hemalysis ACID-FAST STAINING Cell Wall (Mycolle Acid) Data Table P. S. aureus | E. coli B. subtilis mirabilis aerogenes Gram Bacillus Bacillus Gram+ Gram Gram Gram* MORPHOLOGY Сосcus Bacillus Bacillus LACTOSE Variable B- B- BLOOD AGAR Variable Swarming Variable Hemolysis Hemolysis CATALASE + OXIDASE + INDOLE + Using the workflow images and data table, match the results of each test used to identify the bacteria S. aureus is causing the disease. S. aureus is lactose Gamma-hemol O positive On blood agar S. [ Choose ] aureus showed In the oxidase test S. [ Choose ] aureus In the indole test S. [ Choose ] aureus The gram status of S. [ Choose] aureus In the acid-fast test S. [ Choose ] aureusNormal Streptococcus pyogenes No Spacing Heading 1 Heading 2 Streptococcus pneumoniae Title you observed the growth of Streptococcus pyogenes, Streptococcus pneumoniae and Staphylococcus epidermidis on the Horse Blood Agar (HBA) plates. The colonies and their surroundings looked like those in the image below. Based on the content of (HBA) plates and the specific properties of these three organisms, explain the particular appearance of the colonies on the plates. Name and describe the three subtypes of a process that occur on these plates. Styles Dictate Sensitivi Pane Staphylococcus epidermidis Focus E E
- Staining characteristics of some bacteria. Please help me. I'm having trouble exactly figuring this.Differences between Gram + and – and examples. Describe at least two diseases for each, signs, symptomsA elearn.squ.edu.om/mod/quiz/attempt.php?attempt3D1335328&cmid%3D697149 E-leaming System (Academic) estion 19 Which of the following bacteria contain "Endotoxin" as an important constituent of its structure? ot yet swered Select one: arked out of O a. It is present in both O b. Gram positive bacteria Flag question O c. Fungi O d. All answers are correct O e. Gram negative bacteria stion 20 In our bodies, food is broken down into smaller molecules by catalytic enzymes in the digestive tract to allows yet for easy absorption of nutrients by cells in the intestine. vered Oat bran proteins for example, are broken down by pepsin enzyme, by which reaction does this process happen and which chemical bonds will be broken down? ked out of ag question Select one: O a. Dehydration, covalent bonds O b. Hydrolysis, hydrogen bond Oc. Condensation, peptide bods O d. Hydrolysis, covalent bonds O e. Dehydration, hydrophobic interactions
- Special Media for Isolating Bacteria OBJECTIVES Because multiple methods and multiple media exist, you must be able to match the correct procedure to the desired microbe. For example, if bacterium B is salt-tolerant, a high concentration (>5%) of salt could be added to the culture medium. Physical conditions can also be used to select for a bacterium. If bacteri- After completing this exercise, you should be able to: 1. Differentiate selective from differential media. 2. Provide an application for enrichment and selec- tive media. um B is heat-resistant, the specimen could be heated before isolation. Dyes such as phenol red, eosin, or methylene blue are sometimes ineluded in differential BACKGROUND media. Products of bacterial metabolism can react with One of the major limitations of dilution techniques used to isolate bacteria is that organisms present in limited amounts may be diluted out on plates filled with dominant bacteria. For example, if the culture to be isolated has 1…Purpose Solve the identity of an unknown bacterial specimen by creating a dichotomous key and using the staining, culturing and biochemical identification procedures you have learned about during the semester. Possible Organisms Alcaligenes faecalis Enterobacter aerogenes Enterococcus faecalis Escherichia coli Proteus vulgaris Pseudomonas aeruginosa Salmonella arizoniae Staphylococcus aureus Staphylococcus epidermidis Staphylococcus saprophyticus Streptococcusbovis Streptococcus pyogenes You must write up your OWN dichotomous key for all the possible unknown organisms listed on above. Writing this key requires you use the same type of reasoning used in the Dichotomous key lab. The first step of the key will be the Gram Stain. Subsequent steps will include biochemical tests only. Please help me with this question. Thank you so much !t/Root/Pages/TestTaker/MonitorLaunch.aspx?id%3DE9B80AE3-962E-4628-B79D-A3F06F1CAB72 MonitorLaunchaspx?id%3DE9B80AE3-962E-4628-879D-A3F0EFICABT2-Google Chrone uninoculated tube The medium shown here was inoculated with a bacterium then incubated for 48 hours; an uninoculated control tube is also present for comparison. This particular bacterium gave a for this test. a) O negative result b) O positive result c) O indeterminate result Review Later d) O variable result
- Can you please help me describe the colony apperance on these two stains? Thank you! Growth on Blood Agar - 48 hours Growth on Chocolate Agar Results: Growth on Blood Agar 48 hours Growth on Chocolate AgarGas Gangrene: You are working in the Surgery Unit and are helping a paitent with "gas gangrene". Samples of tissues and fluid delivered to lab for culture and identification. Microbes could not grow aerobically; growth occurred anaerobically only Blood agar after anaerobic incubation (below), note zones of clearing around colonnies:Subculture and Colony Morphology Descriptions Following identification of the Gram-negative isolate and Gram-positive isolate, you next subculture each onto fresh nutrient agar plates. Briefly describe the subculture process in three or so sentences and what this allowed you to achieve; follow this with colony morphology descriptions of each. Description: Isolate A – Describe: Colony morphology: Medium & incubation temperature: Isolate B – Describe: Colony morphology: Medium & incubation temperature: