Cell Cultures and Characteristics Intestinal bacteria can grow in the presence of __________ whereas nonintestinal bacteria are usually inhibited. bile salts low levels of nitrogen sugars low concentration of various dyes bile salts low levels of nitrogen sugars low concentration of various dyes ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria dies quickly after drying? Treponema pallidium Staphylococcus aureus Mycobacterium tuberculosis Pseudomonas aeruginosa Treponema pallidium Staphylococcus aureus Mycobacterium tuberculosis Pseudomonas aeruginosa ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics To select cholera-causing bacterium, Vibrio cholerae, the pH of the medium is maintained at a pH of 3.5 8.5 6.79 8.90 3.5 8.5 6.79 8.90 ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Agar is used for solidifying culture media because the melting and solidifying points of agar solution are not the same it does not add to the nutritive properties of the medium it does not affect by the growth of bacteria All of these the melting and solidifying points of agar solution are not the same it does not add to the nutritive properties of the medium it does not affect by the growth of bacteria All of these ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics A medium containing crystal violet dye plus sodium deoxycholate will allow aquatic bacteria to grow gram (+)ve intestinal bacteria to grow none of these gram (-)ve intestinal bacteria to grow aquatic bacteria to grow gram (+)ve intestinal bacteria to grow none of these gram (-)ve intestinal bacteria to grow ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following methods is most likely to be quantitative? Gram staining Dilution and plating None of these Wet mount Gram staining Dilution and plating None of these Wet mount ANSWER DOWNLOAD EXAMIANS APP
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