To use system recovery options, you'll need a Windows installation disc or access to the recovery options provided by your computer manufacturer. If you don't have either of those choices, you can create a system repair disc to access system recovery options. Show All. To create a system repair disc. Open Backup and Restore by clicking the Start button, clicking Control Panel, clicking System and Maintenance, and then clicking Backup and Restore.
Transcript of Effect of soaps on bacterial growth. The effect of different types of soaps on bacterial growth To determine the effects of various types of soap on bacterial growth and to identify which is the most effective.armful bacteria is the reason why we have soaps. Soaps are needed and used regularly to prevent the spread of harmful bacteria and infectious disease. The independent variable in this experiment is the type of soap used which will be Dawn dish soap, Mr. Clean, Softsoap hand soap, and Purell hand sanitizer.
Washing with soap removes oils and breaks up dirt particles so they may be washed away, whereas cooking and boiling kill harmful organisms that cannot be removed by washing. You can prevent diseases caused by viruses, bacteria, and parasites by keeping a clean environment and by handling food in a sanitary manner.Most intestinal parasites are transmitted by contact with feces from an infected person or pet.nfectious diseases or communicable diseases are caused by bacteria, viruses, and parasites that use our body as a host for reproduction. Tuberculosis, malaria, and AIDS are responsible for approximately half of all deaths caused by infectious diseases worldwide.