Physical and Chemical Agents A(n)____is used to prevent infection by killing or inhibiting pathogen growth on animal tissues. antiseptic sanitizer disinfectant bacteriostatic agent antiseptic sanitizer disinfectant bacteriostatic agent ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Preservation of foods by using salts and sugars works by creating a hypotonic environment lowering osmotic pressure creating a hypertonic environment raising pH creating a hypotonic environment lowering osmotic pressure creating a hypertonic environment raising pH ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Microbes can be removed from a liquid solution by the process of freeze-drying desiccation osmosis filtration freeze-drying desiccation osmosis filtration ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following does not kill endospores? Autoclave Hot air sterilization Pasteurization Incineration Autoclave Hot air sterilization Pasteurization Incineration ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which is the most important surface active disinfectants? Amphoteric compounds Non-ionic compounds Anionic compounds Cationic compounds Amphoteric compounds Non-ionic compounds Anionic compounds Cationic compounds ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents If a 1:600 dilution of a test compound kills a standard population of Staphylococcus aureus in 10 minutes but not 5 minutes while a 1:60 dilution of phenol kills the population in the same time, what is the phenol coefficient of the test compound? 1 10 50 5 1 10 50 5 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS