Cell Cultures and Characteristics For the selection of endospore-forming bacteria, a mixed culture can be heated at 90°C for 10 minutes 70°C for 10 minutes 80°C for 10 minutes 60°C for 10 minutes 90°C for 10 minutes 70°C for 10 minutes 80°C for 10 minutes 60°C for 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following is used for the proper maintenance and preservation of pure cultures? Preservation by overlaying cultures with mineral oil Preservation by lyophilization Periodic transfer to fresh media All of these Preservation by overlaying cultures with mineral oil Preservation by lyophilization Periodic transfer to fresh media All of these 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 pathogenic properties special nitrogen source none of these special carbon source pathogenic properties special nitrogen source none of these special carbon source ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics When a substance is added to a solid medium which inhibits the growth of unwanted bacteria but permits the growth of wanted bacteria, it is known as enrichment medium differential medium selective medium enriched medium enrichment medium differential medium selective medium enriched medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Viable plate count can be obtained using both (a) and (b) Pour plate method Hemocytometer Spread plate method both (a) and (b) Pour plate method Hemocytometer Spread plate method ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Peptone water and nutrient broth are selective media basal media enriched media none of these selective media basal media enriched media none of these ANSWER DOWNLOAD EXAMIANS APP
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