Biology 9700 · AS & A Level · Mode of action of enzymes

Mode of action of enzymes — practice question

Rifampicin is an antibiotic used for treating tuberculosis. It acts by blocking RNA polymerase in bacteria. Which of the following processes are prevented by this antibiotic?

  • A1, 2 and 3
  • B1 and 2 only
  • C2 and 3 only
  • D3 only

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