Cell Cultures and Characteristics To select cholera-causing bacterium, Vibrio cholerae, the pH of the medium is maintained at a pH of 8.5 3.5 6.79 8.90 8.5 3.5 6.79 8.90 ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics When a substance is added to a liquid medium which inhibits the growth of unwanted bacteria and favors the growth of wanted bacteria, it is known as selective medium enrichment medium differential medium enriched medium selective medium enrichment medium differential medium enriched medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria can grow in alkaline pH? Lactobacilli Vibrio cholerae Salmonella Shigella Lactobacilli Vibrio cholerae Salmonella Shigella ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Intestinal bacteria can grow in the presence of __________ whereas nonintestinal bacteria are usually inhibited. low concentration of various dyes low levels of nitrogen sugars bile salts low concentration of various dyes low levels of nitrogen sugars bile salts ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Treponema species from human oral cavity can be selected by using cell size and motility incubation temperature pH of the medium all of these cell size and motility incubation temperature pH of the medium all of these 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? Streak plate technique Pour plate Both (a) and (b) Spread plate Streak plate technique Pour plate Both (a) and (b) Spread plate ANSWER DOWNLOAD EXAMIANS APP