Multiple choice

Tetracycline acts by which of the following?

  1. Inhibiting protein synthesis through interference with the binding of aminoacyl t RNA to the 30 S subunit ribosome.

  2. Inhibiting protein synthesis by combining with the 50S subunit ribosome.

  3. Inhibiting protein synthesis by combining irreversibly with the 30 S subunit.

  4. Increases cell permeability.

  5. Causing a leakage from the cytoplasmic content of the cell.

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A Correct answer
Explanation

This is the mode of action of tetracycline.