Microbiology Chapter 11 Test Bank

Microbiology Chapter 11 Test Bank Which of the following are found primarily in the intestines of humans? A) gram-negative aerobic rods and cocci B) aerobic, helical bacteria C) facultatively anaerobic gram-negative rods D) gram-positive cocci E) endospore-forming rods - ANSWER-facultatively anaerobic gram-negative rods What is group "c." in the key shown in Figure 11.1? A) bacteroidetes B) chlamydiae C) fusobacteria D) planctomycetes E) spirochaetes - ANSWER-spirochaetes Which of the following is NOT a characteristic inherent of the non-endospore-forming gram-positive rods? A) are aerotolerant B) carry out fermentative metabolism C) display a branched filamentous morphology D) nonpathogenic E) lack cell walls - ANSWER-nonpathogenic Which of the following is NOT a characteristic of Neisseria? A) requires X and V factors B) cocci C) gram-negative