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Questions and Answers
Which of the following is a characteristic of Enteric Gram-negative rods?
Which of the following is a characteristic of Enteric Gram-negative rods?
- Optimal growth at 25°C
- Non-motile
- Anaerobic growth (correct)
- Ferment a limited range of carbohydrates
Which group of bacteria does not ferment lactose according to the text?
Which group of bacteria does not ferment lactose according to the text?
- Escherichia
- Klebsiella
- Enterobacter
- Salmonella (correct)
Which of the following Enterobacteriaceae is motile?
Which of the following Enterobacteriaceae is motile?
- Proteus (correct)
- Shigella
- Escherichia
- Klebsiella
Which of the following is a characteristic of Enterobacteriaceae antigens?
Which of the following is a characteristic of Enterobacteriaceae antigens?
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What is a common feature of Enteric Gram-negative rods regarding spore formation?
What is a common feature of Enteric Gram-negative rods regarding spore formation?
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What is the morphology of Escherichia coli?
What is the morphology of Escherichia coli?
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How many layers of peptidoglycan are present in the cell wall of E.coli?
How many layers of peptidoglycan are present in the cell wall of E.coli?
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What makes some strains of E.coli motile?
What makes some strains of E.coli motile?
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Which antigen of E.coli is heat and alcohol labile and is present on the flagella?
Which antigen of E.coli is heat and alcohol labile and is present on the flagella?
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What is the main effect of the heat stable lipopolysaccharide in E.coli?
What is the main effect of the heat stable lipopolysaccharide in E.coli?
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