Question

Bacillus is an example of

A Gram positive bacteria Correct Answer Incorrect Answer
B Gram negative bacteria Correct Answer Incorrect Answer
C Virus Correct Answer Incorrect Answer
D Viroid Correct Answer Incorrect Answer

Solution

Bacillus species  are rod-shaped, endospore-forming aerobic or facultatively anaerobic,  Gram-positive  bacteria; in some species cultures may turn Gram-negative with age.

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