14) How is the usefulness of onionizing radiation limited Where is ultraviolet radiation commonly used? 15) Name one agent that targets bacterial cell walls 16) Are more toxic compounds generally better at killing microbes de woede? 17) How does bleach work as a disinfectant? 18) How does alcohol kill bacteria? 19) What is the cellular target of detergents? 20) What are the cellular targets of heavy metals? Why are heavy metals not commonly used as household disinfectants? 21) Formaldehyde is used to sterilize contaminated areas. How does it kill microbes? a 22) If you had a nonautoclave-safe object that you needed to use as a surgical implant, how would you clean it for use? Discuss several options and the advantages of each. Option A Advantages - Disadvantages 87