Cell Cultures and Characteristics In the process of freeze drying, a dense cell suspension is placed in small vials and is frozen at -30 to -48°C -60 to -78°C -20 to -30°C -48 to -58°C -30 to -48°C -60 to -78°C -20 to -30°C -48 to -58°C ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following is used for the proper maintenance and preservation of pure cultures? All of these Periodic transfer to fresh media Preservation by lyophilization Preservation by overlaying cultures with mineral oil All of these Periodic transfer to fresh media Preservation by lyophilization Preservation by overlaying cultures with mineral oil ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following methods is most likely to be quantitative? Dilution and plating Gram staining None of these Wet mount Dilution and plating Gram staining None of these Wet mount ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Mac-Conkey medium is an example of transport medium enrichment medium differential medium all of these transport medium enrichment medium differential medium all of these ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Pseudomonas aeruginosa forms a blue water soluble pigment called pyoverdin chlororaphin pyocyanin β-carotene pyoverdin chlororaphin pyocyanin β-carotene ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria can grow in alkaline pH? Salmonella Lactobacilli Shigella Vibrio cholerae Salmonella Lactobacilli Shigella Vibrio cholerae ANSWER DOWNLOAD EXAMIANS APP