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Questions and Answers
Which of the following statements about enteric gram-negative rods is correct?
Which of the following statements about enteric gram-negative rods is correct?
- They are non-motile
- They do not ferment carbohydrates
- They produce cytochrome oxidase (correct)
- They are strictly anaerobic bacteria
Which of the following is NOT a characteristic of enteric gram-negative rods?
Which of the following is NOT a characteristic of enteric gram-negative rods?
- They are motile at body temperatures (correct)
- They reduce nitrate to nitrite
- They have a complex antigenic structure
- They are catalase positive
Which of the following groups of gram-negative rods is found in the intestinal tract of humans and animals?
Which of the following groups of gram-negative rods is found in the intestinal tract of humans and animals?
- Providencia
- Yersinieae (correct)
- Proteeae
- Morganella
What do enteric gram-negative rods look like on blood agar plates?
What do enteric gram-negative rods look like on blood agar plates?
Which of the following is NOT true about enteric gram-negative rods?
Which of the following is NOT true about enteric gram-negative rods?
Which of the following is NOT a characteristic of enteric gram-negative rods?
Which of the following is NOT a characteristic of enteric gram-negative rods?
Which of the following groups of gram-negative rods is motile at body temperatures?
Which of the following groups of gram-negative rods is motile at body temperatures?
Which of the following is NOT true about Plesiomonas?
Which of the following is NOT true about Plesiomonas?
Which of the following is a characteristic of enteric gram-negative rods?
Which of the following is a characteristic of enteric gram-negative rods?
Which of the following is NOT a characteristic of Shigella dysenteriae type 1?
Which of the following is NOT a characteristic of Shigella dysenteriae type 1?
