Tests for the presence of an enzyme some bacteria

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• Tests for the Presence of an Enzyme some Bacteria have in their Electron Transport Chain. • Oxidase Positive Bacteria will turn Royal Thai Purple. 19. Which of the Following best describes Escherichia coli(E. coli)? A. • It has the Enzyme Tryptophanase. • It is a Mixed-Acid Fermenter of Glucose. • It is not a Butanediol Fermenter of Glucose. • It cannot use Citrate as its sole Carbon and Energy Source. _________________________________________________________ B. • It does not have the Enzyme Tryptophanase. • It is a Mixed-Acid Fermenter of Glucose. • It is not a Butanediol Fermenter of Glucose. • It cannot use Citrate as its sole Carbon and Energy Source. _________________________________________________________ C. • It has the Enzyme Tryptophanase. • It is not a Mixed-Acid Fermenter of Glucose. • It is a Butanediol Fermenter of Glucose. • It cannot use Citrate as its sole Carbon and Energy Source. _________________________________________________________ D. • It does not have the Enzyme Tryptophanase. • It is not a Mixed-Acid Fermenter of Glucose. • It is a Butanediol Fermenter of Glucose. • It can use Citrate as its sole Carbon and Energy Source.
MIC 103L Exit Exam Form B 1 Page 1420. Which of the Following represents the expected IMViC Results for Enterobacter aerogenes?
______________________________________________________________ B. Red Yellow Red Malibu Ring (Mango) Layer Blue ______________________________________________________________ C. Yellow Red No Redwoods Ring Change Green _____________________________________________________________ D. Yellow Yellow Red Malibu Ring (Mango) Layer Blue STOP! Please double-check your ScanTron. Please fill-in Exam Form B. Please turn-in your ScanTron. You may keep these Questions. ScanTrons will not be returned. ScanTron scores will be posted on the Course SmartSite. 谢谢! The Archer’s Style during a Tournament will be remembered long after the Archer’s Score at the Tournament has been forgotten. - Confucius

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