Physical and Chemical Agents Which of the following articles can be sterilized in an autoclave? Culture media Gloves All of these Dressing material Culture media Gloves All of these Dressing material ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following disinfectants act by disrupting microbial membranes? Aldehydes Heavy metals Cationic detergents Halogens Aldehydes Heavy metals Cationic detergents Halogens ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is best to sterilize heat labile solutions? Membrane filtration Dry heat Autoclave Pasteurization Membrane filtration Dry heat Autoclave Pasteurization 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 thermal death point F value D value decimal reduction time thermal death point F value D 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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