Which of the following types of disinfectants is known for injuring lipids of plasma membranes? Quaternary ammonium compounds Heavy Metals Alcohols Phenol and Phenolics

The correct answer is Phenol and Phenolics.<br /><br />Phenol and Phenolics are known for injuring lipids of plasma membranes. They work by denaturing proteins and disrupting cell membranes, which can lead to cell death. This makes them effective disinfectants against a wide range of microorganisms.