Bacteria - Medical Science

Q1:

Which of the following gram-negative bacteria is/are not aerobic?

A Pseudomonas

B Neisseria

C Escherichia

D None of these

ANS:C - Escherichia

A]. Pseudomonas - facultative anaerobic.
B]. Neisseria - Obligate aerobic.
C]. Escherichia - facultative anaerobic.

So the answer should be D.