MIC 206 lab final EXAM QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025)
Simmons citrate test: enzyme - Correct Answers ✅citrate
permease
Simmons citrate test: pH indicator - Correct Answers
✅Brothymol blue Results of a positive Simmons citrate test - Correct Answers ✅Turns blue can use sodium citrate as sole carbon source Results of a negative Simmons citrate test - Correct Answers ✅Stays green color --> pH doesn't change doesn't contain the enzyme
Malonate test: enzyme - Correct Answers ✅Succinate
dehydrogenase What does the Malonate test do? - Correct Answers ✅determine's an organism's ability to use malonate as a sole carbon source Positive results of malonate test - Correct Answers ✅Turns blue--> pH > 7.6 (basic or alkaline) 1 / 3
MIC 206 lab final EXAM QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) negative results of malonate test - Correct Answers ✅stays green --> pH < 6.9 Catalase test input(s) - Correct Answers ✅hydrogen peroxide (H2O2) catalase test outputs - Correct Answers ✅water (H2O) and oxygen gas (O2)
Catalase test: enzyme - Correct Answers ✅catalase
Catalase test purpose - Correct Answers ✅see if catalase (enzyme) is present to have the ability to break down hydrogen peroxide so it is no longer harmful
Oxidase test: enzyme - Correct Answers ✅Cytochrome c
oxidase oxidase test positive result - Correct Answers ✅turns dark blue within 20 seconds principle of the oxidase test - Correct Answers ✅test for the enzyme and whether or not there are iron containing enzymes that are a part of the electron transport chain; electron donation 2 / 3
MIC 206 lab final EXAM QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) Voges Proskauer (MRVP) test input - Correct Answers ✅glucose Voges proskauer (MRVP) test outputs - Correct Answers ✅2, 3 butanedoil and ethanol Voges proskauer (MRVP) test reagents - Correct Answers ✅Barritt's reagents Voges proskauer (MRVP) test purpose - Correct Answers ✅detect acetonin positive voges proskauer (MRVP) test result - Correct Answers ✅red color negative voges proskauer (MRVP) test result - Correct Answers ✅no change in color, a copperish discoloration Methyl red test (MRVP) input - Correct Answers ✅glucose Methyl red test (MRVP) outputs - Correct Answers ✅organic and mixed acids Methyl red test pH indicator - Correct Answers ✅Methyl red
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