Physical and Chemical Agents Which of the following articles can be sterilized in an autoclave? Gloves Dressing material All of these Culture media Gloves Dressing material All of these Culture media ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following disinfectants act by disrupting microbial membranes? Aldehydes Halogens Heavy metals Cationic detergents Aldehydes Halogens Heavy metals Cationic detergents ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is best to sterilize heat labile solutions? Pasteurization Autoclave Membrane filtration Dry heat Pasteurization Autoclave Membrane filtration Dry heat 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 thermal death point decimal reduction time D value F value thermal death point decimal reduction time D value F value 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 freezer at ultra low temperatures (-70°C) Storage in a freezer at -10°C Storage on a petri plate at room temperature Storage in a refrigerator on an agar slant Storage in a freezer at ultra low temperatures (-70°C) Storage in a freezer at -10°C Storage on a petri plate at room temperature Storage in a refrigerator on an agar slant ANSWER DOWNLOAD EXAMIANS APP
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