Cell Cultures and Characteristics All bacteria that inhabit the human body are chemolithotrophs heterotrophs phototroph autotrophs chemolithotrophs heterotrophs phototroph autotrophs ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Pseudomonas aeruginosa forms a blue water soluble pigment called pyocyanin β-carotene chlororaphin pyoverdin pyocyanin β-carotene chlororaphin pyoverdin ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following is used for the proper maintenance and preservation of pure cultures? Preservation by lyophilization All of these 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 ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics The concentration of agar to obtain semi solid media is 1.5-20% >10% >10%but<20% 0.5% or less 1.5-20% >10% >10%but<20% 0.5% or less ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Viable plate count can be obtained using Spread plate method both (a) and (b) Hemocytometer Pour plate method Spread plate method both (a) and (b) Hemocytometer Pour plate method 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 8.5 8.90 3.5 6.79 8.5 8.90 3.5 6.79 ANSWER DOWNLOAD EXAMIANS APP
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