Which statement is true about sterilization?

• A. It Destroys All Microbial Life Including Spores
• B. It Cleans Surfaces With Soap and Water
• C. It Sanitizes But Does Not Kill Spores
• D. It Only Reduces Microbial Load

Answer: (A)

Sterilization is the process that eliminates all forms of microbial life, including hardy spores. That means anything treated to sterilization methods is rendered free of viable organisms, not just the common germs. Cleaning merely removes dirt and debris with soap and water and doesn’t guarantee killing microbes. Sanitizing lowers the overall microbial count to safe levels but may not eradicate spores. Disinfection aims to kill many pathogens, yet spores can survive some disinfectants. So the true statement is that sterilization destroys all microbial life including spores, achieved through methods like steam under pressure (autoclaving) or approved chemical sterilants.