Cell Cultures and Characteristics Which of the following bacteria dies quickly after drying? Pseudomonas aeruginosa Staphylococcus aureus Treponema pallidium Mycobacterium tuberculosis Pseudomonas aeruginosa Staphylococcus aureus Treponema pallidium Mycobacterium tuberculosis 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 -20 to -30°C -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 ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Viable plate count can be obtained using Hemocytometer Pour plate method Spread plate method both (a) and (b) Hemocytometer Pour plate method Spread plate method both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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 none of these liquid agar medium both (a) and (b) sterile liquid usually water none of these liquid agar medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Pseudomonas aeruginosa forms a blue water soluble pigment called pyocyanin chlororaphin pyoverdin β-carotene pyocyanin chlororaphin pyoverdin β-carotene ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics To select cholera-causing bacterium, Vibrio cholerae, the pH of the medium is maintained at a pH of 3.5 8.90 8.5 6.79 3.5 8.90 8.5 6.79 ANSWER DOWNLOAD EXAMIANS APP