Cell Cultures and Characteristics Which of the following is used for the proper maintenance and preservation of pure cultures? 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 Periodic transfer to fresh media ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics For the selection of endospore-forming bacteria, a mixed culture can be heated at 70°C for 10 minutes 90°C for 10 minutes 80°C for 10 minutes 60°C for 10 minutes 70°C for 10 minutes 90°C for 10 minutes 80°C for 10 minutes 60°C for 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Cell size and cell number can be measured using none of these coulter counter hemocytometer petroff-hausser counting chamber none of these coulter counter hemocytometer petroff-hausser counting chamber ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics When a substance is added to a liquid medium which inhibits the growth of unwanted bacteria and favors the growth of wanted bacteria, it is known as enrichment medium selective medium enriched medium differential medium enrichment medium selective medium enriched medium differential medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Treponema species from human oral cavity can be selected by using cell size and motility pH of the medium incubation temperature all of these cell size and motility pH of the medium incubation temperature all of these ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria can grow in alkaline pH? Shigella Salmonella Lactobacilli Vibrio cholerae Shigella Salmonella Lactobacilli Vibrio cholerae ANSWER DOWNLOAD EXAMIANS APP
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