Physical and Chemical Agents Which of the following was the first widely used antiseptic and disinfectant? Phenol Alcohol Chlorine Iodine Phenol Alcohol Chlorine Iodine ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents The time required to kill 90% of the microorganisms in a sample at a specific temperature is the decimal reduction time D value F value thermal death point decimal reduction time D value F value thermal death point ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which disinfectant was the most effective against Salmonella"? Merthiolate Phenol Hexachlorophene Cetylpyridinium chloride Merthiolate Phenol Hexachlorophene Cetylpyridinium chloride ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Sweet and salty foods frequently don't require refrigeration to prevent spoilage because they have toxic alkaline chemicals low pH insufficient nutrients high concentration of solutes toxic alkaline chemicals low pH insufficient nutrients high concentration of solutes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Microbes can be removed from a liquid solution by the process of filtration osmosis desiccation freeze-drying filtration osmosis desiccation freeze-drying ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents The lowest temperature that kills all microorganisms in a liquid suspension in 10 minutes is known as the thermal death point decimal reduction time thermal death temperature thermal death time thermal death point decimal reduction time thermal death temperature thermal death time ANSWER DOWNLOAD EXAMIANS APP
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