Cell Cultures and Characteristics Plate counts are often reported as cfu thousands/ml Both (a) and (b) cfu/ml cfu thousands/ml Both (a) and (b) cfu/ml ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following problem makes it impossible to satisfy all of Koch's postulates? Microorganism causes serious symptoms in humans Genes from the microorganism cannot be amplified by PCR Microorganism cannot be isolated in pure culture Species of microorganism is in question Microorganism causes serious symptoms in humans Genes from the microorganism cannot be amplified by PCR Microorganism cannot be isolated in pure culture Species of microorganism is in question ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Peptone water and nutrient broth are selective media enriched media none of these basal media selective media enriched media none of these basal media ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following is used for the proper maintenance and preservation of pure cultures? Periodic transfer to fresh media All of these Preservation by lyophilization Preservation by overlaying cultures with mineral oil Periodic transfer to fresh media All of these Preservation by lyophilization Preservation by overlaying cultures with mineral oil ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics A disease producing species occurring in a mixed culture can often be selected on the basis of its special carbon source special nitrogen source pathogenic properties none of these special carbon source special nitrogen source pathogenic properties none of these ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria can grow in acidic pH? Salmonella Shigella Vibrio cholerae Lactobacilli Salmonella Shigella Vibrio cholerae Lactobacilli ANSWER DOWNLOAD EXAMIANS APP