Cell Cultures and Characteristics To select cholera-causing bacterium, Vibrio cholerae, the pH of the medium is maintained at a pH of 8.5 8.90 3.5 6.79 8.5 8.90 3.5 6.79 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 -48 to -58°C -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 ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following techniques may be performed quantitatively to determine the number of bacteria of a particular type? Pour plate Streak plate technique Spread plate Both (a) and (b) Pour plate Streak plate technique Spread plate Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following methods is most likely to be quantitative? Dilution and plating Gram staining Wet mount None of these Dilution and plating Gram staining Wet mount None of these ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics A medium containing crystal violet dye plus sodium deoxycholate will allow gram (+)ve intestinal bacteria to grow gram (-)ve intestinal bacteria to grow none of these aquatic bacteria to grow gram (+)ve intestinal bacteria to grow gram (-)ve intestinal bacteria to grow none of these aquatic bacteria to grow ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics In the pour plate method, the mixed culture is diluted directly in tubes of liquid agar medium none of these sterile liquid usually water both (a) and (b) liquid agar medium none of these sterile liquid usually water both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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