Question Detail
Question
What is the principle behind the functioning of an autoclave for sterilization?
Correct Answer
Option A is the correct answer.
Detailed Explanation
An autoclave utilizes moist heat under pressure to achieve sterilization. The high temperature and pressure generated by steam effectively denature proteins and destroy microbial cells, including bacterial endospores. Other options are different sterilization or disinfection methods.
Hint
Think about how an autoclave works: it's essentially a sophisticated pressure cooker. What kind of heat does it use, and what is the role of pressure?