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 counting can be carried out by plate counting All of these membrane filter count direct microscopic count using petroffhansser counting chamber plate counting All of these membrane filter count direct microscopic count using petroffhansser counting chamber 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? Spread plate Streak plate technique Both (a) and (b) Pour plate Spread plate Streak plate technique Both (a) and (b) Pour plate ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria can grow in acidic pH? Salmonella Shigella Lactobacilli Vibrio cholerae Salmonella Shigella Lactobacilli Vibrio cholerae 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 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
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