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 Genes from the microorganism cannot be amplified by PCR Species of microorganism is in question Microorganism causes serious symptoms in humans Microorganism cannot be isolated in pure culture Genes from the microorganism cannot be amplified by PCR Species of microorganism is in question Microorganism causes serious symptoms in humans 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? Pour plate Both (a) and (b) Streak plate technique Spread plate Pour plate Both (a) and (b) Streak plate technique Spread plate ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Peptone water and nutrient broth are none of these selective media basal media enriched media none of these selective media basal media enriched media ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics In the pour plate method, the mixed culture is diluted directly in tubes of none of these both (a) and (b) sterile liquid usually water liquid agar medium none of these both (a) and (b) sterile liquid usually water liquid agar medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Important example(s) of enriched medium/media is/ are Blood agar Bordet-gengou medium All of these Loeffler's serum slope Blood agar Bordet-gengou medium All of these Loeffler's serum slope ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Cell size and cell number can be measured using none of these hemocytometer coulter counter petroff-hausser counting chamber none of these hemocytometer coulter counter petroff-hausser counting chamber ANSWER DOWNLOAD EXAMIANS APP
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