本题目来源于试卷: SL Topic B4.2 Ecological niches，类别为 IB生物学
[单选题]
1. Pseudomonas aerugnm zj) unia;+i38e :juino4iw,.75vbwqke0r lsps:cjnd j u2:2r sa is a bacterium that can respire using oxygen and also without oxygen in its environment. It can live in soil and water whers:0 j: 2l47wbq5wrvr2,pndijkeu cs.e it causes infections in many species of plants and animals.
Which is the best description of Pseudomonas aeruginosa?
A. A facultative anaerobe and obligate parasite.
B. An obligate anaerobe and obligate parasite.
C. A facultative anaerobe and facultative parasite.
D. An obligate anaerobe and facultative parasite.
参考答案: C
本题详细解析:
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