Multiple Choice
A microbiologist observes what appears to be a pink -staining long rod within the periplasmic space of a Gram-negative bacillus. What is this structure likely to be?
A) Rickettsia
B) Bdellovibrio
C) Chlamydia
D) a heterocyst
E) an endospore
Correct Answer:

Verified
Correct Answer:
Verified
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