Cell Cultures and Characteristics A medium containing crystal violet dye plus sodium deoxycholate will allow 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 aquatic bacteria to grow gram (-)ve intestinal bacteria to grow ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following problem makes it impossible to satisfy all of Koch's postulates? Microorganism cannot be isolated in pure culture Microorganism causes serious symptoms in humans Genes from the microorganism cannot be amplified by PCR Species of microorganism is in question Microorganism cannot be isolated in pure culture Microorganism causes serious symptoms in humans Genes from the microorganism cannot be amplified by PCR Species of microorganism is in question ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Pseudomonas aeruginosa forms a blue water soluble pigment called pyocyanin pyoverdin β-carotene chlororaphin pyocyanin pyoverdin β-carotene chlororaphin ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics A disease producing species occurring in a mixed culture can often be selected on the basis of its special nitrogen source pathogenic properties none of these special carbon source special nitrogen source pathogenic properties none of these special carbon source 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 gram positive bacteria acid fast organisms coliform bacteria yeasts gram positive bacteria acid fast organisms coliform bacteria yeasts ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Peptone water and nutrient broth are enriched media selective media basal media none of these enriched media selective media basal media none of these ANSWER DOWNLOAD EXAMIANS APP