Cell Cultures and Characteristics A medium containing crystal violet dye plus sodium deoxycholate will allow gram (-)ve intestinal bacteria to grow none of these aquatic bacteria to grow gram (+)ve intestinal bacteria to grow gram (-)ve intestinal bacteria to grow none of these aquatic bacteria to grow gram (+)ve intestinal bacteria to grow ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Cell size and cell number can be measured using hemocytometer none of these coulter counter petroff-hausser counting chamber hemocytometer none of these coulter counter petroff-hausser counting chamber ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria can grow in alkaline pH? Lactobacilli Vibrio cholerae Shigella Salmonella Lactobacilli Vibrio cholerae Shigella Salmonella ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics For the selection of endospore-forming bacteria, a mixed culture can be heated at 70°C for 10 minutes 80°C for 10 minutes 90°C for 10 minutes 60°C for 10 minutes 70°C for 10 minutes 80°C for 10 minutes 90°C for 10 minutes 60°C for 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics In the pour plate method, the mixed culture is diluted directly in tubes of sterile liquid usually water liquid agar medium both (a) and (b) none of these sterile liquid usually water liquid agar medium both (a) and (b) none of these ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following problem makes it impossible to satisfy all of Koch's postulates? 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 Microorganism cannot be isolated in pure culture Microorganism causes serious symptoms in humans Genes from the microorganism cannot be amplified by PCR ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS