Cell Cultures and Characteristics In the pour plate method, the mixed culture is diluted directly in tubes of both (a) and (b) sterile liquid usually water liquid agar medium none of these both (a) and (b) sterile liquid usually water liquid agar medium none of these ANSWER DOWNLOAD EXAMIANS APP
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 -48 to -58°C -20 to -30°C -30 to -48°C -60 to -78°C -48 to -58°C -20 to -30°C ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics For the selection of endospore-forming bacteria, a mixed culture can be heated at 80°C for 10 minutes 70°C for 10 minutes 60°C for 10 minutes 90°C for 10 minutes 80°C for 10 minutes 70°C for 10 minutes 60°C for 10 minutes 90°C for 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following chemotherapeutic agents may affect the growth of Campylobacter jejuni? Trimethoprim Vacomycin Polymyxin None of these Trimethoprim Vacomycin Polymyxin None of these 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 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 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
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