Mechanism of Action MCQ (Multiple Choice Questions) PDF Download

The enzymatic activity of the enzyme dihydrofolate reductase is stopped by the action of the drug named as

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

A bactericidal drug that inhibits the activity of DNA gyrase ultimately inhibit the synthesis of

1. Bacterial Ribonucleic acid (RNA)
2. Bacterial Deoxyribonucleic Acid (DNA)
3. Ribosome
4. Mitochondria

Staphylococcus epidermis causes an infection that can be treated with

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

A second line drug that is used for the treatment of tuberculosis is called

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

The bond between 50s ribosomal subunit and chloramphenicol during the inhibition of protein synthesis is at the active site of the enzyme named as

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