Multiple Choice
True cocci,such as most Neisseria spp.and Moraxella catarrhalis,can be differentiated from morphologically similar Moraxella species by:
A) comparing the penicillin susceptibility testing results of the bacteria.
B) subjecting the bacterium to noninhibitory concentrations of penicillin.
C) identifying the resistance of Moraxella to many β-lactam antimicrobial agents.
D) performing the deoxyribonucleic acid (DNA) test.
Correct Answer:

Verified
Correct Answer:
Verified
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