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 Intestinal bacteria can grow in the presence of __________ whereas nonintestinal bacteria are usually inhibited. low levels of nitrogen sugars low concentration of various dyes bile salts low levels of nitrogen sugars low concentration of various dyes bile salts ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria dies quickly after drying? Mycobacterium tuberculosis Treponema pallidium Pseudomonas aeruginosa Staphylococcus aureus Mycobacterium tuberculosis Treponema pallidium Pseudomonas aeruginosa Staphylococcus aureus ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following is used for the proper maintenance and preservation of pure cultures? Periodic transfer to fresh media Preservation by overlaying cultures with mineral oil Preservation by lyophilization All of these Periodic transfer to fresh media Preservation by overlaying cultures with mineral oil Preservation by lyophilization All of these 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 differential medium enriched medium enrichment medium selective medium differential medium enriched medium enrichment medium selective medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Peptone water and nutrient broth are none of these basal media selective media enriched media none of these basal media selective media enriched media ANSWER DOWNLOAD EXAMIANS APP