Cell Cultures and Characteristics Which of the following bacteria dies quickly after drying? Mycobacterium tuberculosis Treponema pallidium Staphylococcus aureus Pseudomonas aeruginosa Mycobacterium tuberculosis Treponema pallidium Staphylococcus aureus Pseudomonas aeruginosa ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics When a substance is added to a solid medium which inhibits the growth of unwanted bacteria but permits the growth of wanted bacteria, it is known as differential medium enrichment medium selective medium enriched medium differential medium enrichment medium selective medium enriched medium 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 bile salts sugars low concentration of various dyes low levels of nitrogen bile salts sugars low concentration of various dyes 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 Both (a) and (b) Spread plate Pour plate Streak plate technique Both (a) and (b) Spread plate ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Peptone water and nutrient broth are enriched media selective media none of these basal media enriched media selective media none of these basal media ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Selective media facilitate growth of only one kind of organism. Saboraud medium is used to selectively isolate yeasts coliform bacteria gram positive bacteria acid fast organisms yeasts coliform bacteria gram positive bacteria acid fast organisms ANSWER DOWNLOAD EXAMIANS APP