What is the role of alcohol in disinfection?

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To kill spores
To denature proteins and disrupt membranes
To oxidize cellular components
To inhibit nucleic acid synthesis

Questions & Step-by-step Solutions

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Q: What is the role of alcohol in disinfection?

Solution: Alcohol acts as a disinfectant by denaturing proteins and disrupting cellular membranes, making it effective against many microorganisms.

Steps: 4

Step 1: Understand that alcohol is a type of chemical used for cleaning and killing germs.
Step 2: Know that alcohol works by changing the structure of proteins in germs, which is called denaturing.
Step 3: Realize that alcohol also breaks down the protective outer layer of germs, known as the cellular membrane.
Step 4: Recognize that by doing these two things, alcohol can effectively kill or inactivate many types of germs, including bacteria and viruses.

What is the role of alcohol in disinfection?

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