cricket El 51% 4:43 PM unknown-project-provided-res.. Plate or Slant Image Gram Stain Image (100x objective) (for color determination) BG 4/211 Phenol Red Broth Results:
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Streak for Isolation
- Successful or unsuccessful? (How could you tell?)
- Pigmented or non-pigmented?
- describe any other characteristics of Colony Morphology
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- Cause-and-Effect Analysis: Given the conditions below, describe the effect on the staining procedure and explain briefly: 1. Excessive heat was applied during fixation 2. Low concentration of crystal violet used during gram staining 3. Excessive washing between steps 4. Insufficient decolorization 5. Excessive counterstainingt/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 resultAnswer the questions. Cite your reference. You received three swabs from a wound discharge, and you placed them on enrichment media. You noticed growth was distributed throughout all the media; there was abundant growth toward the surface of the medium in one tube, whereas other tubes showed an equal distribution of growth throughout the tubes. Explain why this happened.
- Step-by-step smear preparation of Kinyoun MethodISOLATE #1 Results for "Isolate #1" ***Please fill out the table**** 1. Blood agar: 2. Nitrate Test: Test Results Interpretation Blood agar (type of hemolysis) Nitrate test 3. Gelatinase Activity: Gelatinase activity Resistant or Susceptible? Novobiocin Resistance Zone Diameter: 4. Novobiocin Resistance: 5. Coagulase Test: Coagulase (Sure-vue test) 1. Based on your results, what is the possible identification (Genus and species) of “Isolate #1"? I 9 10 11 12 3 14Answer TRUE OR FALSE only. 1. All types or kinds of media powder has a standard ratio of 23:1000. Meaning that 1000 ml of water is needed to dissolve 23 grams of powder medium. 2. Simple stains use one dye and cannot differentiate various types of bacteria while differential stains use several dyes in order to differentiate between different kinds of bacteria. 3. A certain student prepared his fixed sample for examination by pouring Nigrosin which is an acidic stain. He then observed that under the microscope the background was stained but the bacterial cells were untouched. This student therefore adapted the acid-fast staining procedure. 4. In doing serial dilutions, the original sample must be shaken at least 25 times to obtain a uniform distribution of organisms. 5. Label all reagents with its name, concentration and date of its preparation except for water.
- Area of no growth around an antibiotic disk indicates_________________.What part of the tube changes color first (in Resazurin Reduction Test between Pasteurized and Raw Milk)?ISOLATE #2 Results for "Isolate #2": ***Please fill out the table**** 1. Blood agar: 2. Nitrate Test: Test Results Interpretation Blood agar (type of hemolysis) Nitrate test 3. Gelatinase Activity: Gelatinase activity Resistant or Susceptible? Novobiocin Resistance Zone Diameter: 4. Novobiocin Resistance: 5. Coagulase Test: Coagulase (Sure-vue test) 2. Based on your results, what is the possible identification (Genus and species) of "Isolate #2"? nhes
- ク94% P 9:12 docs.google.com a * ZAIN IQ Iı. component used as a solidifying. . -1 * agent for media إجابتك media are used when specimen . . -2 .cannot be cultured soon after collection إجابتك media which can be used for. . -3 * motility testing إجابتك staining used for Mycobacterium. .-5 tuberculiosismead. Post Lab #2 Smear & Stain Preparation Name: Leidiawa MontaNo Date: 1. Why are thick or dense smears less likely to provide a good smear preparation for microscopic evaluation? Please explain. Becapse, it will diminish the amount ds latcan Pass through by mam 1t difficult to See under the micioscol e, s less liket to Prowde a go image. 2. What could potentially happen if you leave the slide exposed for too long to the open flame? Why do you have to be careful? we can form ring Patterns if we expose the slide for ta0 the flame 3. During the preparation of a smear leading into simple staining of the bacterial culture S. epidermidis you forgot to heat fix the slide. What would you see on this slide as compared to a slide that was properly prepared? Please explain. 4. You partner stained bacterial cells and saw only the background and not the actual cell was stained. Your partner thought this was a mistake. Please explain what type of staining method this is, how it works and why the…Please state the step-by-step procedure of SMEAR PREPARATION? (please explain it thoroughly in a lengthy but clear explanation, thank you so much.)