Using the Mechanism of Action of Benzalkonium Chloride,select the True

question 18

Multiple Choice

Using the mechanism of action of benzalkonium chloride,select the true statement related to its bactericidal properties.

• A) Benzalkonium chloride is incorporated into the bacterial cell wall, which disrupts the membrane and reduces the membrane's permeability.
• B) At bactericidal concentrations, benzalkonium chloride attacks the microorganism membrane and produces rapid cell leakage, resulting in total depletion of the intracellular potassium.
• C) Benzalkonium chloride binds to the bacterial DNA, alters its transcription, and causes lethal DNA damage to the bacterial cell.
• D) None of these are correct.

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