Cell Cultures and Characteristics To select cholera-causing bacterium, Vibrio cholerae, the pH of the medium is maintained at a pH of 6.79 8.90 8.5 3.5 6.79 8.90 8.5 3.5 ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics The concentration of agar to obtain semi solid media is >10% >10%but<20% 1.5-20% 0.5% or less >10% >10%but<20% 1.5-20% 0.5% or less ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria can grow in acidic pH? Vibrio cholerae Shigella Salmonella Lactobacilli Vibrio cholerae Shigella Salmonella Lactobacilli 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? Both (a) and (b) Streak plate technique Spread plate Pour plate Both (a) and (b) Streak plate technique Spread plate Pour plate ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following chemotherapeutic agents may affect the growth of Campylobacter jejuni? Polymyxin Trimethoprim None of these Vacomycin Polymyxin Trimethoprim None of these Vacomycin ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Intestinal bacteria can grow in the presence of __________ whereas nonintestinal bacteria are usually inhibited. sugars bile salts low levels of nitrogen low concentration of various dyes sugars bile salts low levels of nitrogen low concentration of various dyes ANSWER DOWNLOAD EXAMIANS APP