Mechanism of Action MCQs Quiz Online PDF Download

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Microbiology practice test MCQ: enzymatic activity of enzyme dihydrofolate reductase is stopped by action of drug, named as with options dihydropteroate synthetase, transferase, trimethoprim and flucytosine with online tutorial questions for online placement tests with past papers' important questions. Free study guide is for online learning mechanism of action quiz with MCQs to practice test questions with answers.

MCQs on Mechanism of Action Quiz PDF Download

MCQ: Enzymatic activity of enzyme dihydrofolate reductase is stopped by action of drug, named as

  1. Dihydropteroate synthetase
  2. Transferase
  3. Trimethoprim
  4. Flucytosine

C

MCQ: A bactericidal drug that inhibits activity of 'DNA' gyrase, ultimately inhibit synthesis of

  1. Bacterial RNA
  2. Bacterial DNA
  3. Ribosome
  4. Mitochondria

B

MCQ: Staphylococcus epidermidis causes an infection that can be treated with

  1. Cephalosporin
  2. Vancomycin
  3. Bacitracin
  4. Cycloserine

B

MCQ: A second line drug that is used for treatment of 'tuberculosis' is called as

  1. Cycloserine
  2. Cephalosporin
  3. Monobactams
  4. Vancomycin

A

MCQ: Bond between 50s ribosomal subunit and chloramphenicol, during inhibition of protein synthesis is at active site of enzyme, named as

  1. Peptidase
  2. Transferase
  3. Amylase
  4. Lipase

B