Certain antimicrobials may be life-threatening. (True or false?)

Certain antimicrobials may be life-threatening.
 
  Indicate whether this statement is true or false.

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Broad-spectrum antibiotics have minimal effect on the normal microbiota.
 
  Indicate whether this statement is true or false.

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The key characteristic of a useful antimicrobial is selective toxicity.
 
  Indicate whether this statement is true or false.

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The target of most antifungal drugs is
 
  A. the ribosome.
  B. nucleus.
  C. cholesterol.
  D. ergosterol.
  E. cholesterol AND ergosterol

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Antiviral drugs may target
 
  A. uncoating.
  B. nucleic acid synthesis.
  C. viral assembly.
  D. viral ribosomes.
  E.
  uncoating, nucleic acid synthesis, AND viral assembly.