16. Why 70% alcohol is used as a disinfectant? Circle all possible explanation. O A. Alcohol denatures proteins in the plasma membrane or viral body thus destroying it rendering them ineffective and causing cell death or inhibiting reproduction. В. Water is used as a catalyst for the denaturation of proteins that leads to cell membrane destruction. O C. Alcohol can be taken in orally, destroys cells that entered the body. V D. Diluted alcohol evaporates slower compared to a pure alcohol since its highly volatile, providing more time for chemical reactions to take place. Е. 100% alcohol coagulates proteins instantly creating a film that protects the other proteins from further coagulation preventing other alcohol molecules to react and destroy the cell membrane. O F. Alcohol has a dehydrating effect and may interfere with the functioning of cell membranes.

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