Physical and Chemical Agents Which of the following does not kill endospores? Incineration Autoclave Pasteurization Hot air sterilization Incineration Autoclave Pasteurization Hot air sterilization ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is not a disinfectant containing a heavy metal? Silver nitrate Copper sulfate Chlorine Mercurochrome Silver nitrate Copper sulfate Chlorine Mercurochrome 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 time decimal reduction time thermal death temperature thermal death point thermal death time decimal reduction time thermal death temperature thermal death point ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which disinfectant would be most effective against Staphylococcus found in a blood spill? Cetylpyridinium chloride None of these Hexachlorophene Phenol Cetylpyridinium chloride None of these Hexachlorophene Phenol ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Media containing spores and thermolabile constituents are sterilized by UV radiation pasteurization tyndalization dry heat UV radiation pasteurization tyndalization dry heat ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is best used for long term storage of microbial samples when carried out properly? Storage in a refrigerator on an agar slant Storage on a petri plate at room temperature Storage in a freezer at -10°C Storage in a freezer at ultra low temperatures (-70°C) Storage in a refrigerator on an agar slant Storage on a petri plate at room temperature Storage in a freezer at -10°C Storage in a freezer at ultra low temperatures (-70°C) ANSWER DOWNLOAD EXAMIANS APP
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