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PTECH Microbiology QUESTION #3338
Question 1
'Broad-spectrum' antibiotics are effective against:
  • Only Gram-positive bacteria
  • Only Gram-negative bacteria
  • A wide range of both Gram-positive and Gram-negative bacteria✔️
  • Only viruses
Correct Answer Explanation
Tetracycline is an example of a broad-spectrum antibiotic.