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  • Structure of Bacteria
  • Which of the following organisms requires only free oxyge...
Multiple choice

Which of the following organisms requires only free oxygen to survive?

  1. Campylobacter jejuni

  2. Pseudomonas aeruginosa

  3. Clostridium tetani

  4. Streptococcus pyogenes

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Pseudomonas aeruginosa is an obligate aerobe. It requires only free oxygen to survive.

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