Cell Cultures and Characteristics Which of the following bacteria can grow in alkaline pH? Vibrio cholerae Shigella Salmonella Lactobacilli Vibrio cholerae Shigella Salmonella Lactobacilli ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics The solidifying agent commonly used in preparation of media is/are agar both (a) and (b) none of these silica gel agar both (a) and (b) none of these silica gel 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 -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 -30 to -48°C ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria dies quickly after drying? Pseudomonas aeruginosa Mycobacterium tuberculosis Staphylococcus aureus Treponema pallidium Pseudomonas aeruginosa Mycobacterium tuberculosis Staphylococcus aureus Treponema pallidium 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 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 enriched medium differential medium enrichment medium selective medium enriched medium differential medium enrichment medium ANSWER DOWNLOAD EXAMIANS APP